The Underground Tunnel Beneath Niagara Falls [PICS]

vanishingpoint.ca — Imagine a tunnel more than ten storeys underground, a hundred years old, bricklined, wet, and completely inaccessible save by descending through a narrow slit in its ceiling thirty feet above the floor, and then returning up the same rope you came down. This tunnel exists in Niagara Falls, Ontario. Mar 4, 2008 View in Crawl 4