Hancock (historical), United States. The Alpine Tunnel is an abandoned railway tunnel, east of the old railway and mining town of Pitkin. It was a 1,772 feet long tunnel built for a narrow gauge rail line that ran from Denver to Gunnison.
Hancock (historical), United States. The Alpine Tunnel is an abandoned railway tunnel, east of the old railway and mining town of Pitkin. It was a 1,772 feet long tunnel built for a narrow gauge rail line that ran from Denver to Gunnison.