Hundreds of people have unexpectedly spent the night camping out in the visitor centre at the top of Banff’s Sulphur Mountain, after a power outage shut down the park’s gondola Monday night. The trail is 11 kilometers long and it caused anxiety.

Hundreds of people have unexpectedly spent the night camping out in the visitor centre at the top of Banff’s Sulphur Mountain, after a power outage shut down the park’s gondola Monday night. The trail is 11 kilometers long and it caused anxiety.