1903 photos of Tibet revealed: Pics taken show Mount Everest to Westerners for first time 140 photographs from 1903 invasion expected to fetch £1,200 at auction They were taken by Captain William Hayman whose family are selling them Lord Curzon, the Viceroy of India, wanted to stop Russian influence in Tibet 3,000 troops led from British-ruled India by Colonel Francis Younghusband A collection of photographs taken during the controversial 1903 British Expedition to Tibet has come to light. The sepia-toned pictures were taken by an officer during the British invasion of Tibet - the first time a Westerner had captured the likes of Mount Everest on film. The set of 140 photographs show the Gyantse Dzong fortress and some of the Tibetan men, women and children in the villages that the troops passed during their advance towards the capital Lhasa. Mount Everest, as seen through the lens of Captain William Hayman during the 1903 British Expedition to Tibet The invading British forces set up camp near Everest on their journey to the capital Lhasa from India Young monks were photographed on the steps of their temple, holding the temple's horns Captain Hayman, whose descendants are selling his collection at auction, also photographed older monks at the temple Lord Curzon, the head of the ruling British government in India, feared Russia had its sights set on the country following its advances into Central Asia. By April 1903, Russia told the British Government that it had no intentions of invading India, but Curzon insisted troops should go to Tibet to make its officials sign a convention to promise Russia would not be allowed to interfere in its affairs. Tibet was the only Himalayan kingdom at the time to not be under colonial British rule. The expedition, led by Colonel Younghusband, began in December 1903 and lasted until the following September. Between 2,000 and 3,000 Tibetans are thought to have been killed by the advancing British troops. Britain lost 202 men from its 3,000-strong force because of fighting, while 411 died of other causes. Young monks in training are seen alongside older men of faith, while people working the land with yak-carts are also pictured. The British Army's weapons are shown, with soldiers manning a Maxim machine gun, while lines of tents act as shelter for the men. Some are even seen posing for souvenir pictures outside buildings on their route in the collection which belonged to Captain William Hayman, who is thought to have taken many of them himself. Early in the campaign, troops gunned down 700 lightly-armed Tibetan monks standing in their path in the Massacre of Chumik Shenko. The slaughter was so brutal that Lieutenant Arthur Hadow, commander of the Maxim guns detachment, wrote afterwards: 'I got so sick of the slaughter that I ceased fire. I hope I shall never again have to shoot down men walking away. The expedition began in December 1903 when 3,000 troops marched into the country from British-ruled India, led by Colonel Francis Younghusband. It was initiated by Lord Curzon, the Viceroy of India, who was obsessed with preventing Russia gaining influence in Tibet. The men reached Lhasa in August 1904, when the government signed a treaty effectively turning the country into a British protectorate. The archive is now being sold by Captain Hayman's descendants after being left in a drawer for years. Tibetan men, women and children had their photograph taken by the officer as the troops advanced through Tibet The fortress Gyantse Dzong fell to the British in July 1904 after a determined defence by Tibetans Captain Hayman also photographed yaks at work on the land on Tibetan Plateau The collection of photographs, which would have been the first time a Westerner captured the landscapes on film, is expected to fetch £1,200 at auction The collection is expected to fetch £1,200 when it goes under the hammer in Devizes, Wiltshire, next week. Andrew Aldridge, from auctioneers Henry Aldridge and Son, said: 'The Younghusband expedition to Tibet was a controversial one but it did provide us with the first ever photos of the country. Anything to do with the expedition is incredibly collectable but an archive of this size, variety and quality is unheard of. Cameras were quite available in those days and it is thought the photos were taken by one of the soldiers rather than an official photographer. The British camp, which was made up of soldiers, sherpas and porters, is shown flying the Union Jack in front of Everest A picture taken by Ignatius Sequeira is among Captain Hayman's collection, showing the expedition leader Colonal Younghusband, front centre, with the captain, right, and other officers of the British Indian Army A Maxim gun crew is seen with their sleeves rolled up as they sit behind their weapon Soldiers also found time to pose for photographs on their way into Tibet, including this serviceman standing under a structure marked with Chinese symbols They have been passed down through generations and are being sold by direct descendants of the soldiers. They sat unseen in a drawer up until recently and have never been published before. These photos offer a fascinating insight into a time when the British Empire was at its peak and we were exploring and colonising the world. There is a big market for anything to do with Tibet, especially the exploration of the country. We are anticipating a lot of interest in this archive. A cavalry officer of the British Indian Army looks to be standing under the same structure to be photographed alongside his horse The collection, including this picture of soldiers on the Tibetan plateau, is up for auction next week Chinese merchants are seen at the British camp, while the shadow of the photographer looms in the foreground of the picture The British forces would set up camp, with larger tents for the leaders, on their way to Lhasa