Tim Cahill is one of the founders of Outside, author of its long-running "Out There" column, and an editor-at-large. He's the author of nine books, one of which (Jaguars Ripped My Flesh) National Geographic named as one of the 100 best adventure/travel books ever written. He is the co-author of four IMAX documentary screenplays, two of which were nominated for Academy Awards. He lives in Montana, in the shadow of the Crazy Mountains.
A new book showcases the globe-trotting work of a photographer whose life mission is to document masks from endangered cultures