
Masters of Stone IV - Pure Force
- Godina: 1997
- Zemlja: United States of America
- Žanr: Documentary, Adventure
- Studio: Eric Perlman Productions
- Ključna riječ: sports, rocky mountains, climbing, bouldering, mountaineering, rock climbing, escalade, sierra nevada range, goat climber
- Direktor: Eric Perlman
- Uloge: Dan Osman, Ron Kauk, John Bachar, Tommy Caldwell, Alexander Huber, Chris Sharma