This clip from the BBC’s Incredible Journeys was posted online by mangasam69 back in January, but has resurfaced now.

While Steve Leonard and Arctic expert Jason Roberts were boating around the Arctic looking for polar bears, they encountered a terrifying close call with falling ice from a glacier.

As they were watching ice fall off a large glacier, more than they expcted began to collapse, launching giant ice chunks directly at them. The two quickly stopped enjoying the view to punch the gas and escape the debris.