I think, there are not words to describe these picture I copied from collection of pics of the post Tibetan Refugees Paint a Life in Exile in the blog Yak Butter Tea
"A depiction of torture methods that are known to be used by the Chinease on Tibetans."
It's difficult to believe that it's true and can happen today, but you can't not believe your eyes... Something like we hear and see about Second World War.
And this is a video made by european climbers. If you don't see the video, this is the link