Masters of Stone IV - Pure Force
- సంవత్సరం: 1997
- దేశం: United States of America
- శైలి: Documentary, Adventure
- స్టూడియో: Eric Perlman Productions
- కీవర్డ్: sports, rocky mountains, climbing, bouldering, mountaineering, rock climbing, escalade, sierra nevada range, goat climber
- దర్శకుడు: Eric Perlman
- తారాగణం: Dan Osman, Ron Kauk, John Bachar, Tommy Caldwell, Alexander Huber, Chris Sharma