Oyuncu
John Gill
16 Şubat 1937 · 89 yaşTuscaloosa, Alabama, USAPopülerlik 0.3
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.

Biyografi
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.











