Wanda Rutkiewicz
Wanda Rutkiewicz was a pioneering Polish mountaineer universally recognized as the greatest female high-altitude climber of the 20th century. On October 16, 1978, she became the first European woman and third woman in history to summit Mount Everest. On June 23, 1986, she made history as the first woman to conquer K2, climbing without supplemental oxygen.
Mountain Safety & Conditions Disclaimer: High-altitude climbing, glacial travel, and technical ascents entail severe objective risks including avalanches, serac collapses, rapid weather collapse, and altitude illness. Historical route descriptions and summit claims on Mountanity reflect documented archival sources and must not be used as live operational safety assessments. Local regulations, permits, and physical glacial topography change continuously.
Peer Review: Senior Editorial Board & Historical Reviewers • Editorial Standards
Biographical Record & Archival Chronicle
Wanda Rutkiewicz was born on February 4, 1943, in Plungė, Lithuania (then under German occupation), to Polish parents. After World War II, her family was repatriated to Wrocław, Poland. A gifted athlete and competitive volleyball player in Poland's national first division, Rutkiewicz earned a degree in electrical engineering from the Wrocław University of Science and Technology. In 1961, an engine breakdown on her motorcycle near the Falcon Mountains (Góry Sokole) introduced her to a group of local rock climbers. She took up climbing instantly, quickly displaying exceptional technical grace, balance, and an iron will.
Rutkiewicz rapidly shattered gender barriers across European mountaineering. In 1968, she completed the iconic East Face of the Aiguille du Grépon in the Mont Blanc massif. In August 1973, she led an all-female team in making the first female ascent of the fearsome North Face of the Eiger (Heckmair Route) under harsh icy conditions. Moving to the Karakoram in 1975, Rutkiewicz organized and led the historic Polish Women's Expedition to Gasherbrum III (7,952m)—at the time the highest unclimbed peak in the world—successfully making its first ascent alongside Alison Chadwick-Onyszkiewicz, Janusz Onyszkiewicz, and Krzysztof Zdzitowiecki.
On October 16, 1978, Rutkiewicz achieved global fame by reaching the summit of Mount Everest (8,848m) via the South Col as part of a German-Austrian expedition led by Karl Herrligkoffer. She became the first Polish citizen, the first European woman, and only the third woman in world history to stand on top of Everest. By an extraordinary historical coincidence, on the very day she reached the summit, fellow Pole Karol Wojtyła was elected Pope John Paul II in Rome. When they met the following year, the Pope famously told her: 'Good Lord willed that we both went so high on the same day.'
Rutkiewicz's most celebrated achievement occurred on June 23, 1986, on K2 (8,611m), the 'Savage Mountain'. Climbing without supplemental oxygen as part of a small team with French alpinists Liliane and Maurice Barrard, Rutkiewicz endured grueling physical suffering to become the first woman in history to stand on the summit of K2. Her triumph, however, was quickly overshadowed by tragedy when both Barrards perished during the descent in worsening weather, leaving Rutkiewicz to fight her way down the Abruzzi Spur alone to safety.
Determined to climb all fourteen 8,000-meter peaks, Rutkiewicz launched her ambitious 'Caravan of Dreams' project in the late 1980s. Despite severe financial constraints, lack of sponsorship, and severe injuries from an accident in the Caucasus, she summited eight 8,000-meter giants, including Nanga Parbat (1985, first all-female ascent), Gasherbrum II, Gasherbrum I, Cho Oyu, and Annapurna (1991, solo via the South Face).
In May 1992, at age 49, Rutkiewicz attempted Kangchenjunga (8,586m) alongside Mexican climber Carlos Carsolio. Suffering from extreme exhaustion, she bivouacked at 8,300 meters on the northwest face. Carsolio, descending from the summit on May 12, encountered her huddled in a snow cave and urged her to turn back with him. Rutkiewicz refused, stating she would rest and make her summit bid the next morning. She was never seen again. Her body was never recovered. Wanda Rutkiewicz remains a towering global symbol of female independence, uncompromising courage, and high-altitude mastery.
Notable Milestones & Ascents
- First woman in history to summit K2 (8,611m) on June 23, 1986, completed without supplemental oxygen
- First Polish climber and first European woman to summit Mount Everest (October 16, 1978)
- Summited eight of the fourteen 8,000-meter peaks: Everest, Nanga Parbat, K2, Shishapangma, Gasherbrum II, Gasherbrum I, Cho Oyu, Annapurna
- Expedition leader and first ascender of Gasherbrum III (7,952m) in 1975—the highest peak first climbed by a team including women
- First female ascent of the direct North Face of the Eiger in winter conditions (1973)
- Led the historic 1985 first all-female ascent of Nanga Parbat via the Kinshofer Route
- Solo ascent of the South Face of Annapurna I in autumn 1991
- Pioneered the 'Caravan of Dreams' vision to conquer all fourteen 8,000m peaks
Key Statistics & Topographic Figures
- Lifespan
- 1943–1992 (Age 49)
Plungė & Wrocław
- First Woman on K2
- June 23, 1986
No Supplemental Oxygen
- Everest Summit
- October 16, 1978
First European Woman
- Eight-Thousanders
- 8 Peaks Summited
Caravan of Dreams
Archival Primary Source Quotations
“I never seek death, but I don’t mind the idea of dying on the mountains. It would be an easy death for me.”
Defined Alpine Terminology & Concepts
- Caravan of Dreams
- Wanda Rutkiewicz’s ambitious campaign launched in the late 1980s to climb all fourteen 8,000-meter peaks as an independent female mountaineer.
- All-Female Expedition
- An expedition organized, led, and executed entirely by women, pioneered by Rutkiewicz on Gasherbrum III (1975) and Nanga Parbat (1985).
Frequently Asked Questions: Wanda Rutkiewicz
Who was Wanda Rutkiewicz?
Wanda Rutkiewicz (1943–1992) was a legendary Polish mountaineer universally recognized as the foremost female high-altitude climber of the 20th century.
When did Wanda Rutkiewicz summit K2?
Rutkiewicz summited K2 on June 23, 1986, becoming the first woman in history to conquer the Savage Mountain, climbing via the Abruzzi Spur without supplemental oxygen.
Was Wanda Rutkiewicz the first European woman on Mount Everest?
Yes. On October 16, 1978, Rutkiewicz became the first European woman and first Polish citizen to summit Mount Everest, on the same day Karol Wojtyła was elected Pope John Paul II.
How many 8,000-meter peaks did Wanda Rutkiewicz climb?
Rutkiewicz summited eight 8,000-meter peaks: Everest, Nanga Parbat, K2, Shishapangma, Gasherbrum II, Gasherbrum I, Cho Oyu, and Annapurna.
What was Wanda Rutkiewicz’s Caravan of Dreams?
The Caravan of Dreams was Rutkiewicz’s visionary project to become the first woman in history to summit all fourteen 8,000-meter peaks on Earth.
What all-female first ascent did Rutkiewicz lead in 1975?
In 1975, Rutkiewicz organized and led the Polish Women’s Expedition to Gasherbrum III (7,952m), achieving its first ascent—the highest peak first climbed by a team with women.
How and where did Wanda Rutkiewicz disappear?
Rutkiewicz disappeared on May 12, 1992, at 8,300 meters on Kangchenjunga after refusing to retreat with Carlos Carsolio, spending a final bivouac in a snow cave.
Did Wanda Rutkiewicz climb the North Face of the Eiger?
Yes. In August 1973, Rutkiewicz led an all-female team in making the first female ascent of the direct North Face of the Eiger (Heckmair Route) under winter conditions.
Associated Summits (10)
Mount Everest
Mount Everest is the highest mountain above sea level on Earth, standing at an official elevation of 8,848.86 meters (29,031.7 ft). Straddling the international frontier between Nepal and China, it is known locally as Sagarmatha in Nepali ('Goddess of the Sky') and Chomolungma in Tibetan ('Mother Goddess of the World'). The peak rises into the extreme upper troposphere, where oxygen levels drop to barely one-third of sea-level pressure. Climbers face hurricane-force jet stream winds, severe frostbite conditions, shifting ice crevasses in the Khumbu Icefall, and the dangerous Death Zone above 8,000 meters.
K2
K2, at 8,611 meters (28,251 ft), is the second-highest mountain on Earth and widely regarded as the most technically demanding and lethal 8,000-meter peak. Located in the heart of the Karakoram on the border between Pakistan and China, K2 is characterized by sheer relief, severe weather anomalies, and persistent objective hazards including the notorious Bottleneck couloir.
Kangchenjunga
Kangchenjunga, at 8,586 meters (28,169 ft), is the third-highest mountain on Earth, rising on the border between Nepal and Sikkim, India. Honored as sacred by locals, early ascent teams respected local beliefs by stopping short of the actual highest crest. It features immense vertical relief and notorious storm cycles.
Cho Oyu
Cho Oyu, at 8,188 meters (26,864 ft), is the sixth-highest mountain in the world, situated 20 km west of Mount Everest. Meaning 'Turquoise Goddess' in Tibetan, it stands on the glaciated Nangpa La trade route between Nepal and Tibet. Its moderate northwest slopes make it the most accessible 8,000-meter peak.
Nanga Parbat
Nanga Parbat, at 8,126 meters (26,660 ft), is the ninth-highest mountain on Earth and the western anchor of the Himalayas in Pakistan. It boasts the Rupal Face, the highest vertical precipice in the world at 4,600 meters from valley floor to summit. Known for profound climbing history, highlighted by Hermann Buhl's legendary solo summit without supplemental oxygen in 1953.
Annapurna I
Annapurna I, at 8,091 meters (26,545 ft), is the tenth-highest mountain in the world and historically the first 8,000-meter peak ever summited (June 3, 1950 by Maurice Herzog and Louis Lachenal). Rising above the Annapurna Sanctuary, its north and south walls present extreme avalanche and serac fall hazards.
Gasherbrum I
Gasherbrum I, at 8,068 meters (26,470 ft), is the eleventh-highest mountain in the world. Named 'Hidden Peak' by explorer William Martin Conway due to its concealment behind surrounding Karakoram giants, it stands on the border between Pakistan and China. The peak was first climbed in 1958 by an American team led by Nick Clinch, and in 1992 Nazir Sabir summited it with Rajab Shah and Mehrban Shah, marking his fourth Pakistani eight-thousander.
Gasherbrum II
Gasherbrum II, standing at 8,035 meters (26,362 ft), is the thirteenth-highest mountain on Earth and the third-highest peak of the Gasherbrum massif in the Karakoram. Located at the head of the Baltoro Glacier on the Pakistan-China frontier, it features a classic pyramidal profile with challenging ice couloirs. First summited in 1956 by an Austrian team, it was famously climbed in pure alpine style in 1982 by Reinhold Messner, Nazir Sabir, and Sher Khan.
Shishapangma
Shishapangma, at 8,027 meters (26,335 ft), is the fourteenth-highest mountain on Earth and the only 8,000-meter peak situated entirely within Tibetan/Chinese territory. Due to geopolitical restrictions, it was the final eight-thousander to be climbed, summited by a Chinese expedition on May 2, 1964.
Gasherbrum III
Gasherbrum III is a colossal 7,952-meter (26,089 ft) mountain nestled between Gasherbrum II and Gasherbrum IV in the Baltoro Muztagh of the Karakoram range. Ranking as the fifteenth-highest peak on Earth, it holds a legendary place in mountaineering history as the highest unclimbed mountain in the world until August 11, 1975. On that historic day, a trailblazing Polish expedition led by Wanda Rutkiewicz achieved the first ascent via the East Ridge, with summiters Wanda Rutkiewicz, Alison Chadwick-Onyszkiewicz, Janusz Onyszkiewicz, and Krzysztof Żurek.
Pioneered & Associated Routes (20)
Abruzzi Spur (Southeast Ridge)
The Abruzzi Spur is the most famous and frequently climbed route on K2, tracing the mountain's steep southeast ridge from the Godwin-Austen Glacier to the summit. First explored in 1909 by Prince Luigi Amedeo, Duke of the Abruzzi, it was successfully climbed to the summit in 1954 by an Italian team. The route requires extreme physical endurance and high-grade technical climbing on rock, ice, and mixed terrain through legendary cruxes like House's Chimney, the Black Pyramid, and the Bottleneck couloir.
Annapurna I North Face (Herzog-Lachenal Route)
The North Face of Annapurna I is the historic first route ever climbed on an 8,000-meter peak, pioneered by French climbers Maurice Herzog and Louis Lachenal on June 3, 1950. Approached via the remote Miristi Khola valley, the route ascends the shattered North Annapurna Glacier, negotiates the terrifying avalanche-swept Sickle Glacier serac wall, and ascends steep snow gullies along the French Rib to gain the 8,091m summit.
Annapurna I South Face (Bonington-Haston-Whillans Route)
The South Face of Annapurna I is one of the most formidable big-wall arenas in world mountaineering, rising 3,000 vertical metres of sheer rock, ice flutings, and overhanging bands directly from the Annapurna Sanctuary. First ascended via siege tactics by Dougal Haston and Don Whillans in 1970, it was later climbed in a revolutionary, lightweight solo push by Swiss alpinist Ueli Steck in October 2013 in just 28 hours round-trip.
Cho Oyu Northwest Face & Ridge (Normal Route)
The Northwest Ridge is the standard and most climbed route on Cho Oyu, approached from the Tibetan plateau via the Gyabrag Glacier. First climbed in 1954 by an Austrian expedition, the route features relatively moderate snow slopes of 30 to 40 degrees, punctuated by a single prominent technical crux known as the Ice Cliff at 6,700m. Above Camp 3, climbers cross the Yellow Band and emerge onto a vast, gently rising summit plateau.
Mount Everest North Face (Hornbein Couloir Direct)
The North Face of Mount Everest via the Japanese Couloir and the sheer Hornbein Couloir is one of the most direct and formidable ice lines in the Himalayas. Rising 3,000 vertical meters from the Rongbuk Glacier to the summit, it funnels through a narrow 60-degree snow-and-ice cleft slicing straight through the Yellow Band and upper limestone cliffs of the North Face. In August 1986, Swiss alpinists Erhard Loretan and Jean Troillet executed one of the most audacious speed climbs in mountain history: climbing the entire face in a single 31-hour push at night without supplemental oxygen, tents, or fixed ropes. After summiting on August 30, they glissaded down the 3,000-meter face on their backs and buttocks in just 3.5 hours, completing the entire round trip in an astonishing 43 hours.
North Col & Northeast Ridge Route
The historic northern route on Mount Everest (8,848.86m), ascending from the Rongbuk and East Rongbuk glaciers to breach the icy wall of the North Col (7,020m). From the col, the route traverses the wind-blasted Northwest Ridge onto the North Face before joining the razor-like Northeast Ridge, navigating the notorious First, Second, and Third Steps in the Death Zone. This was the stage of George Mallory and Andrew Irvine's fateful 1924 climb and was first definitively surmounted on May 25, 1960, by Chinese climbers Wang Fuzhou, Qu Yinhua, and Gongbu.
Mount Everest Southwest Face (Bonington Route)
The Southwest Face of Mount Everest (8,848.86m) rises 2,300 vertical meters from the Western Cwm to the summit, presenting one of the largest and most forbidding rock and ice faces in the world. Dominated by the vertical 300-meter 'Rock Band' at 8,200–8,500 meters, the face repelled six international attempts between 1969 and 1974. In autumn 1975, a legendary British expedition led by Chris Bonington breached the face when Paul Braithwaite and Nick Estcourt unlocked the key ramp through the Rock Band. On September 24, 1975, Doug Scott and Dougal Haston climbed to the South Summit and pushed on to the main summit, becoming the first Britons to conquer Everest. Trapped by nightfall during their descent, they survived an epic open bivouac at 8,760 meters without oxygen, sleeping bags, or frostbite.
Mount Everest Complete West Ridge (Yugoslav Direct)
The Complete West Ridge of Mount Everest is one of the most formidable and sustained technical routes on the mountain. Pioneered in spring 1979 by an elite Yugoslav expedition led by Tone Škarja, the route tackles the integral knife-edge crest directly from the Lho La col (6,026m) all the way to the 8,848.86m summit. Unlike the 1963 American West Ridge route which diverted into the Hornbein Couloir from the North Face, the Yugoslav line stayed strictly along the razor-edge crest of the West Ridge, surmounting technical rock buttresses up to Grade V+ at extreme altitude before traversing around the Yellow Band. On May 13, 1979, Andrej Štremfelj and Nejc Zaplotnik achieved the first ascent of the complete ridge, followed two days later by Stane Belak, Marjan Manfreda, and Ang Phu Sherpa in one of the greatest feats in Himalayan history.
Northwest Face & Japanese Couloir (Normal Route)
The Northwest Face via the Japanese Couloir is the standard and most frequently climbed line on Gasherbrum I (8,068m / Hidden Peak). Starting from the South Gasherbrum Glacier, climbers traverse the shared lower icefall into the Gasherbrum Cwm, then branch southward toward the forbidding northwest wall. The technical centerpiece is the Japanese Couloir—a sustained 50 to 60-degree gully of hard blue ice and shattered rock leading to the high col and summit slopes. First ascended in 1958 by Americans Pete Schoening and Andy Kauffman via the South Ridge, the Japanese Couloir line became the modern benchmark, climbed rapidly in 1992 by Nazir Sabir, Rajab Shah, and Mehrban Shah.
Southwest Ridge (Normal Route)
The Southwest Ridge is the standard and historically celebrated route on Gasherbrum II (8,035m). Starting from the South Gasherbrum Glacier, climbers navigate the heavily crevassed lower icefall into the Gasherbrum Cwm before tackling the technical crux of the route: the steep mixed snow and ice crest known as the Banana Ridge. Above Camp III, the route traverses expansive snow basins into the Death Zone, making a final push up a delicate diagonal couloir to the summit. First climbed in 1956 by an Austrian team, and completed in rapid alpine style in 1982 by Reinhold Messner, Nazir Sabir, and Sher Khan.
East Ridge (1975 First Ascent Route)
The East Ridge of Gasherbrum III is the historic pioneer line that unlocked the highest unclimbed mountain in the world on August 11, 1975. Ascending from the high col between Gasherbrum II and Gasherbrum III, the route traverses treacherous crevassed icefields, knife-edge cornices, and crumbly limestone rock bands to reach the 7,952-metre summit pyramid.
K2 South Face (The Polish Line)
The Polish Line on the South Face of K2 (8,611m) is widely regarded as one of the most perilous and audacious routes ever climbed in high-altitude mountaineering history. Tackling the direct 3,200-meter wall between the Abruzzi Spur and the Magic Line (South-Southwest Pillar), the route ascends through a chaotic labyrinth of hanging seracs, avalanche funnels, and vertical rock bands. Pioneered in alpine style over five harrowing days in July 1986 by Jerzy Kukuczka and Tadeusz Piotrowski without supplemental oxygen, Reinhold Messner famously dubbed it 'suicidal'. Kukuczka and Piotrowski reached the summit on July 8, but tragedy struck during their desperate descent via the Abruzzi Spur when Piotrowski lost both crampons and plunged to his death. To this day, the Polish Line remains unrepeated.
West Ridge (Japanese Route)
The West Ridge of K2 is one of the most formidable and sustained technical lines in high-altitude mountaineering. Pioneered in August 1981 by a joint Japanese-Pakistani expedition, it ascends directly from the Savoia Glacier along the exposed western crest before negotiating the severe Southwest Face directly into the Death Zone. Demanding immense commitment, it was first completed by Pakistani mountaineer Nazir Sabir and Japanese climber Eiho Ohtani after an epic bivouac near 8,500 meters.
Kangchenjunga Southwest Face (Normal Route)
The Southwest Face route is the classic line of ascent on Kangchenjunga, climbing out of the Yalung Glacier cirque in eastern Nepal. First forged in 1955 by British mountaineers Joe Brown and George Band, the route negotiates heavily broken glacial icefalls, ascends the vast hanging snow terrace of The Great Shelf, and threads steep rock gullies in the Sickle Couloir before reaching the delicate summit crest.
Kinshofer Route (Diamir Face)
The Kinshofer Route is the standard climbing route up the Diamir Face on Nanga Parbat's western side. First climbed in 1962 by German mountaineer Toni Kinshofer and his teammates, it is famous for its early vertical crux, the Kinshofer Wall, which sits low on the mountain between Camp I and Camp II. Once past the wall, climbers face a massive glaciated amphitheater leading up into the freezing upper Bazhin Basin and summit shoulder.
Mazeno Ridge Complete Traverse
The Mazeno Ridge of Nanga Parbat is widely considered the longest and most demanding high-altitude ridge on any eight-thousander, stretching an unbelievable 10 kilometres in length and traversing eight subsidiary peaks exceeding 7,000 metres before meeting the final summit pyramid. Long dubbed the last great problem of the Western Himalaya, it defeated numerous elite expeditions over three decades until British veterans Sandy Allan and Rick Allen completed the first full integral traverse and summit push in pure alpine style over eighteen heroic days in July 2012.
Central Pillar of the Rupal Face Direct
The Central Pillar of the Rupal Face on Nanga Parbat is the greatest vertical mountain wall on Earth, rising an astounding 4,100 metres from the Rupal Valley floor to the 8,126-metre summit. First attempted over decades, it was conquered in pure, lightweight alpine style between September 1 and 8, 2005, by American alpinists Steve House and Vince Anderson without fixed ropes, high camps, or supplemental oxygen, earning them the prestigious Piolet d'Or.
Rakhiot Flank & East Ridge (Original 1953 Route)
The historic original route on Nanga Parbat (8,126m), ascending from the Rakhiot Glacier over the heavily crevassed Rakhiot Icefall to reach the colossal Silbersattel (Silver Saddle) at 7,450 meters. From the saddle, the route traverses an immense high snow plateau for over three kilometers before negotiating the Bazhin Gap and climbing steep mixed rock ribs up the summit pyramid. Immortalized by Hermann Buhl's epic 41-hour solo summit without supplemental oxygen in July 1953.
Shishapangma Northwest Ridge (Normal Route)
The Northwest Ridge is the standard route on Shishapangma, situated entirely in Tibet and first ascended by a Chinese expedition in 1964. Approached from the dry, high-altitude plateau of southern Tibet, the route climbs gently sloping glaciers to an upper plateau, gains the Central Peak (8,008m), and traverses a knife-edge snow arête with massive drop-offs to reach the true Main Summit at 8,027m.
South Col & Southeast Ridge (Normal Route)
The South Col Route along the Southeast Ridge is the historic path of the 1953 first ascent and the most popular route on Mount Everest. Starting from Base Camp on the Khumbu Glacier in Nepal, climbers navigate the shifting seracs of the Khumbu Icefall into the Western Cwm. The route then scales the icy 45-degree slope of the Lhotse Face to the South Col at 7,925 meters, launching the final summit bid through the Balcony, South Summit, and Hillary Step to the summit of Earth at 8,848.86 meters.
Documented Expeditions (2)
1975 Polish Gasherbrum III First Ascent Expedition
In August 1975, a Polish expedition organized by Wanda Rutkiewicz achieved the historic first ascent of Gasherbrum III (7,952m), the highest unclimbed peak on Earth, when Krzysztof Zurek, Wanda Rutkiewicz, Alison Chadwick-Onyszkiewicz, and Janusz Onyszkiewicz summited via the East Ridge.
1986 Polish K2 South Face & First Female Summit Expedition
The dramatic summer 1986 season on K2 in which Wanda Rutkiewicz made history on June 23 as the first woman to summit K2 without supplemental oxygen, followed on July 8 by Jerzy Kukuczka and Tadeusz Piotrowski's monumental first ascent of the terrifying Polish Line on the central South Face.
Associated Chronicles & Stories (3)
The Unconquered Citadel: The 1975 Polish First Ascent of Gasherbrum III
In August 1975, a Polish team led by Wanda Rutkiewicz conquered Gasherbrum III (7,952m), the highest unclimbed peak on Earth, via the treacherous East Ridge.
The Ghost of Yalung: Kinga Baranowska Conquers Kangchenjunga
On May 18, 2009, Kinga Baranowska became the first Polish woman to conquer Kangchenjunga without bottled oxygen, fulfilling the uncompleted dream of pioneer Wanda Rutkiewicz.
K2 1986: Wanda Rutkiewicz's Historic Summit and Kukuczka's Polish Line
During the dramatic summer of 1986 on K2, Wanda Rutkiewicz made history as the first woman to summit the Savage Mountain, while Jerzy Kukuczka conquered the terrifying, unrepeated Polish Line.
Documented Sources & Archival Citations
- A Caravan of Dreams(Wanda Rutkiewicz & Ewa Matuszewska / Marion Boyars)
Supporting claim: Autobiographical memoirs detailing her philosophy, high-altitude summits, and gender struggles
Accessed/Documented: 1992 - Freedom Climbers(Bernadette McDonald / Rocky Mountain Books)
Supporting claim: Comprehensive historical analysis of Rutkiewicz's central role in Polish golden era mountaineering
Accessed/Documented: 2011