Activists of Students for a Free Tibet, from right, Kirsten Westby of Boulder, Colorado, Laurel Mac Sutherlin of San Francisco, Tenzing Dorjee of new York, Shannon Service of San Francisco, and Jeff Friesen of Boulder, Colorado, who were detained while protesting China's plans to take the Olympic torch over Mount Everest through Tibet ahead of the Beijing Olympic games, speaks to the media in Katmandu, Nepal, Saturday, April, 28, 2007. Four Americans and a Tibetan-American detained on Mount Everest returned safely to Nepal said Saturday they feared for their lives when being held by Chinese security guards and were deprived of sleep, food and water for hours. AP Photo logo AP Photo 33 months ago

Activists of Students for a Free Tibet, from right, Kirsten Westby of Boulder, Colorado, Laurel Mac Sutherlin of San Francisco, Tenzing Dorjee of new York, Shannon Service of San Francisco, and Jeff Friesen of Boulder, Colorado, who were detained while protesting China's plans to take the Olympic torch over Mount Everest through Tibet ahead of the Beijing Olympic games, speaks to the media in Katmandu, Nepal, Saturday, April, 28, 2007. Four Americans and a Tibetan-American detained on Mount Everest returned safely to Nepal said Saturday they feared for their lives when being held by Chinese security guards and were deprived of sleep, food and water for hours.