Dirty Bird, The Derek Hersey Story
- Odun: 2003
- Orilẹ-ede: United States of America
- Oriṣi: Documentary, Adventure
- Situdio: Sender Films
- Koko-ọrọ: rocky mountains, colorado, yosemite, mountain climbing, bouldering, mountaineering, free climbing, escalade, solo climbing, goat climber
- Oludari: Peter Mortimer
- Simẹnti: Derek Hersey