John Gill

John Gill (born 16 Feb 1937) is an American mathematician who has achieved recognition for his rock-climbing. He is widely considered to be the father of American bouldering.

Cast

Brave New Wild
Self
Friction Addiction
Self
Bachar: Man, Myth, Legend
Self
Disciples of Gill
Self
On the Rocks
Self
Blocheads
Self
The Best of Horsetooth Reservoir Bouldering
Self
High And Mighty
Self (Archive Footage)
Rocky Mountain Highball
Self
The Silent Climber
Self
Upward Bound
Self
John Gill Across Time
Self