Authorities say the man had built two 6-foot-deep holes in the sand when he tried to connect them with a tunnel that afternoon. But by the time he tried to connect the two, the sand had dried and ...

CSX is moving more tonnage on fewer trains this year as part of a significant reduction in the number of road train crew ...

Tunneling through soft sand is a tricky business! Choose a tool or technique below, and try to figure out the best way to dig a shallow subway tunnel through this loose, shifting ground!

Tunnel workers gather the muck and dirt as it pours in. They toss the dirt on conveyor belts, which carry the excess soil out of the tunnel. The cylinder supports the sandy soil while tunnel ...

A miniature dachshund digs a tunnel in the sand on a beach.

Additionally, approximately 3,200l of water per minute is flooding the tunnel, mixing with large amounts of sand, rock, and debris to create more mud and slush. However, this is not a cause for ...