Connaught Tunnel is an underground passageway.
The Connaught Tunnel is a railway tunnel under the Selkirk Mountains in southeastern British Columbia , Canada , near the city of Revelstoke .	railway	railway	tunnel	tunnel	Selkirk Mountains	Selkirk Mountains	British Columbia	British Columbia	Canada	Canada	Revelstoke	Revelstoke, British Columbia	Connaught	Connacht
A tunnel is an underground passageway , dug through the surrounding soil/earth/rock and enclosed except for entrance and exit , commonly at each end .
