Highway Thru Hell

Season 4, Episode 7

Episode Title: You Can't Argue with Gravity

Air Date: 2015-10-20

Overview:

Al and Gord work to rescue a loaded semi that's teetering on the edge of a 300-foot drop. Colin faces a white-knuckle drive on a remote Alberta back road, and Jamie tests out a new driver, who might be in over his head.