A gondola tower at the base of Whistler, B.C.'s Blackcomb Mountain has come off its moorings, trapping at least six people inside several cars.
Witnesses say they heard a big booming from the Blackcomb "Excalibur" tower around 2:30 p.m. PST, followed by a snapping noise. The tower is now leaning quite heavily to one side.
For more on this story, go to