03:2803:28, 6 March 2007diffhist+613
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Gunnison Tunnel
←Created page with 'The '''Gunnison Tunnel''' is a 5.8 mile (9.3 km) irrigation tunnel constructed between
1905 and
1909. At the time of its completion, it was the longest irr...'
03:2803:28, 6 March 2007diffhist+613
N
Gunnison Tunnel
←Created page with 'The '''Gunnison Tunnel''' is a 5.8 mile (9.3 km) irrigation tunnel constructed between
1905 and
1909. At the time of its completion, it was the longest irr...'