Shipton's Arch

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View from the base of the rubble pile
View from the base of the rubble pile

Shipton's Arch, also known as Tushuk Tash (Pierced Rock in Uyghur) and (simplified Chinese: 天洞; traditional Chinese: 天洞; pinyin: Tiāndòng; Wade-Giles: Tiandong), meaning Hole in Heaven in Chinese, is a conglomerate natural arch, located to the West-northwest of Kashgar, in China's Xinjiang Uyghur Autonomous Region.

This is probably the world's tallest natural arch. Though long familiar to locals, it was visited in 1947 by English mountaineer Eric Shipton, while he was traveling between Tashkent and Kashgar - and made known to the West in his book Mountains of Tartary. The arch once figured in the Guinness Book of Records for its exceptional height, but editors of the book could not verify the location of the arch exactly, so the listing was dropped.

It was only as recently as May 2000 that an expedition sponsored by National Geographic rediscovered the arch for foreigners. Today, several companies operating out of Kashgar offer day trips to the arch for tourists. The arch is about a two to three hour drive from Kashgar, half of which is off-road. As of July 2006, renting a jeep from Kashgar to the arch for the day cost about ¥1000, making it highly accessible to the average traveler. As the arch has become commercialized, ladders have been placed to make the scramble to the base of the arch easier, and evidence of other travelers is visible at the site.

The height of the arch is estimated to be 1,200 feet, about the height of the Empire State Building. The span of the arch is roughly 180 feet. The "true" height of the arch is debatable: viewing the arch from the east (normal approach route) it appears to be 200 feet tall from the top of the 100 foot rubble pile; from the west side (approachable via a technical canyon ascent), the height is closer to the estimated 1,200 feet. The height depends upon what constitutes the base of the arch, which is either the base of the rubble pile (which is partially under the arch and where the span achieves its maximum width) or the floor of the west side canyon head, 900 feet lower.

The arch is located at 39°53′6.59″N, 75°12′59.21″E.

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