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.
Blocheads (2016)
High And Mighty (2015)
Brave New Wild (2014)
John Gill Across Time (2012)
Rocky Mountain Highball (2010)
Disciples of Gill (2009)
Bachar: Man, Myth, Legend (2005)
Friction Addiction (2003)
The Best of Horsetooth Reservoir Bouldering (2000)
Upward Bound (1987)
On the Rocks (1985)
The Silent Climber (1976)