In 1860, Captain Henry Haversham Godwin-Austen, of the Survey of India, went to Baltistan area and surveyed the famous Shigar and Saltoro valleys. This greatly contributed to the knowledge of the area. He was an officer in the 24th Foot Battalion, later the South Wales Borderers, and had also served in the Second Anglo- Burmese War in 1852. Earlier, he had joined Montgomerie at a survey station in Kashmir in 1857. He also surveyed the Kajnag range in southern Kashmir and was the first to put Gulmarg on the map. In 1858-59, he surveyed eastern Kashmir including Jammu. In 1861, he started from Skardu and entered Braldu valley from Skoro-La (5,043m). He then climbed and surveyed Chogo-lungma, Kero Lungma, Biafo and Panmah glaciers. It was from Kero Lungma that Godwin-Austen climbed the Nushik pass (4,990m/1 6,371 ft) and is stated to have entered the 53-km-long Hispar glacier. He was perhaps the first European to reach there. He, however, did not survey it. He was considered to be one of the greatest mountaineers with great power of endurance and bravery. It is a myth that the K2 peak, which is erroneously called Godwin-Austen peak, was discovered by him. It is, however, a fact that he explored the gateway to K2 i.e. Baltoro glacier, alongwith famous glaciers including Godwin-Austen glacier. This was indeed his outstanding contribution to the geography of the area.

Another famous explorer of the area was Francis Younghusband (later knighted), a noted soldier and thrill-seeker. Showing his courage and tenacity in 1887, he crossed Gobi desert from Peking and entered India by crossing Mustagh pass. It was during this journey that he saw K2. In this way he was the first European to cross Mustagh pass. He was also the first European to set eyes on K2 from the northern side. His guide on this inward journey was a former resident of Askole village, situated at the start of Baltoro glacier, who had been living on the other side of the mountain for a very long time. When he entered the village of Askole with his guide, Younghusband was extended due courtesies. "His guide was, however, looked down upon because he had shown a foreigner the possible route of invasion." Subsequently in 1903-4, Sir Francis Younghusband became the head of the famous mission to Tibet.

It was probably for the first time in 1902 that an organised expedition of Oscar J.L. Eckenstein travelled to K-2 from Baltoro glacier. The expedition was without any guide. Its aim was to explore approaches to the mountain and possibly have a try on the peak. It was, however, harsh weather which prevented it from attempting the peak. The party, however collected useful information about the upper Godwin-Austen glacier which was used as a stepping stone by expeditions in later years. Two members of the expedition - one a Swiss by the name of Dr. Jules Jacot Guillarmot and the other an Austrian by the name of Dr. V. Wessley - succeeded in reaching 6,523m (21,400ft) on the north-eastern ridge of K-2. The party also ascended Skyang La (6,1 50m) to ascertain climbing possibilities of Skyang Kangri peak (7,544m). Eckenstein was the first mountaineer who applied the principles of engineering to mountaineering and its equipment.

In 1909, a big Italian expedition under the leadership of resolute Luigi Amadeo Giuseppe (Duke of Abruzzi) the grandson of King Victor Emmanuel II of Italy, journeyed the peak. Its members produced a very good account of the expedition with photographs and accurate maps of Baltoro area. The Duke, however, rejected the southern and western ridges of the mountain for a climb. His party attempted the peak from the south-east ridge-which later came to be known as Abruzzi ridge - but could not proceed beyond 5,560m/1 8,242ft because of porter problems. The party, however, carried out a thorough reconnaissance of K2 from south to north-east. Vittono Sella, a photographer and a climber, accompanied the Duke on this expedition. Sella pass, near Godwin-Austen glacier, is named after him.

Two famous British mountaineers, Harold William Tilman and Eric Earle Shipton, explored and surveyed the north face of K2 and its subsidiary glaciers in 1937. Actually they were on a survey mission to Shaksgam valley when they also visited the Trango and Sarpo Laggo glaciers. They also explored and surveyed the famous Skamri glacier. Tilman was a famous explorer, mountaineer, sailor and writer. He also distinguished himself as a planter in Kenya.

Shipton, on the other hand, was one of the significant explorers of the present century. He was Tilman's companion on most of the expeditions. Shipton was also Consul-General of India in Kashgar in 1940-42 and then in 1946-48.

In 1938, the American Alpine Club sponsored a reconnaissance party for a visit to the K2 area. The party reached a height of 7,925m/26,000ft after setting up eight camps. When compared with the heights climbed by previous expeditions, this seems to be a considerable advancement. Famous American mountaineers like Dr. Charles Houston and Robert Bates were in this party. Six sherpas from Nepal were also on this expedition as porters etc... After a proper reconnaissance of the routes leading to K-2, the party rejected the north-west and north-east routes. Instead, it selected the south-east ridge (Abruzzi ridge). It was the shortage of food supplies that forced Houston and Petzoldt to return to lower altitudes. In the opinion of the party it was through this ridge that K2 peak could be climbed, which eventually proved correct.

The next year saw another American expedition on K-2. It was led by Fritz Hermann Ernst Wiessner, a German-American chemist and mountaineer. The expedition, alongwith nine sherpas, made very good progress on the already-identified south-east ridge. Two members and five sherpas set up camp VIII at about 7,711 m/25,300ft and left one member by the name of Dudley Wolfe in this camp as he had fallen sick. Wiessner, alongwith one sherpa, went up to approximately 8,382m/27,500ft. On their way back they found that Wolfe was short of food. They, therefore, hurriedly brought him down to camp VII and made him stay there. They then descended in search of food and aid but found all camps abandoned until they reached camp II. Immediately three sherpas were sent to rescue Wolfe. They, however, did not return. In this way, Wolfe and the sherpas died on the K2. What a tragic but heroic death.

Another American attempt on the K2 was made in 1953. The expedition leader was Dr. Charles Houston, who had also led the 1938 American expedition on this peak. Dr. Houston, medical professor, is noted for his contribution to research on the effects of high altitude on human body and diseases originating from such effects. One Pakistani, late Colonel M. Ataullah, Vice President, Karakoram Club of Pakistan, accompanied the party. This time the party took porters from Hunza instead of sherpas from Nepal. As against the previous expeditions, which entered Baltistan from Srinagar (in the Indian occupied Kashmir) through a very long route, the party flew into Skardu and then adopted the traditional route to K2 over Baltoro glacier. It was at camp VIII, at about 7,772m/25,500ft that the party was hit by a blizzard which lasted many days. On the 7th August one member, Arthur Gilkey, developed thrombophlebitis. In view of his serious condition it was decided to start descent in spite of bad weather. At the end of the day, the party was involved in a "fall on a steep slope as a result of a slip and tangling of ropes". Luckily nobody was seriously injured. Subsequently all members assembled at the nearby camp VII. Gilkey was secured on the snow slope with two ice axes until a party could be mustered to bring him across the slope to the camp. However, when three members of the party returned to Gilkey, they found that he had been swept away by an avalanche. It took rest of the party five hard days to reach to the base camp. Upon reaching there, the party immediately started for Skardu because of very bad frost-bitten feet of one of the members, George Bell. In this way, in spite of very best efforts, the Americans could not climb K2 from the south-east ridge.

In 1954, an Italian expedition came to Pakistan to try its luck on K2. It consisted of twelve climbers and four scientists and was led by veteran mountaineer, Professor Ardito Desio, who had come to these mountains with Italian expeditions before the World War II. Colonel M. Ataullah and Arshad Munir accompanied the expedition from Karakoram Club of Pakistan. Captain (later Lt. General) G.S. Butt was the liaison officer. Poor weather hindered progress of the party for a pretty long time. As soon as the weather cleared, the party made very good progress and set up camp II. It was at this camp that one of its members, Mario Puchoz, a 36-year old guide, died of pneumonia on the 21st June. It Is believed that he had contracted high altitude pulmonary oedema (water on the lungs) which was not well known at the time and does not respond to antibiotics.

The party established six more camps on the south-east ridge. Camp IX was a bivouac. On the 31st July, Lino Lacedelli and Achille Compagnoni started from the bivouac. They exhausted their oxygen supply 500 feet short of summit but could not resist the temptation to be the first to climb the mighty K2 peak. They, therefore, continued their assault and reached the summit at six in the evening. After staying for a while they started descending and reached camp VIII round about eleven at night.

In this way the saga of K2 ended. The story of the climb has been narrated by Professor Desio in his book. "Victory over K-2" in a detailed manner. But alas this book is available only in a few foreign libraries.

The peak has now been climbed from almost all ridges. Demand to climb it from different, newly identified and difficult routes is on the increase. This is because the peak has yet to be climbed for as many times as its elder sister, the Everest.