'Three Cups of Tea' co-author Relin kills self - Article Photos 20/21

This 2006 photo released by Viking shows Greg Mortenson, left, and David Oliver Relin, co-authors of the best-selling book "Three Cups of Tea." Relin committed suicide in Corbett, Ore., outside Portland, on Nov. 14, said the deputy Multnomah County medical examiner, Peter Bellant, Sunday, Dec. 2, 2012. Relin was 49. (AP Photo/Viking, Steven Winslow)