Timmy O'Neill (born 1969) is an American professional rock climber, guide, and comedian.
[1][2] He left Temple University after one semester and worked at the Old Faithful Gift Shop in Yellowstone, and in Yosemite.
[1] O'Neill has been featured in several climbing films including Return2Sender, Front Range Freaks, and most recently 180 Degrees South.
[6] He narrated and co-wrote the non-fiction comedy "Across the Atlas", about an adventure in Morocco that turned out to be less epic than the participants hoped.
[4] One of his comedy personas is "Dr Steven "Death Zone" Clark",[7] in his "Mallory Revisited" play.