Heart-stopping footage shows a fearless snowboarder narrowly miss a life threatening avalanche crashing down just metres behind him. The thrill-seeker barely outran the massive avalanche on the mountain in New Hampshire this week. The clip was captured by a mountaintop camera over the Tuckerman Ravine and shared through the Mt Washington Observatory. Observatory officials said the camera had been placed at the summit of Wildcat Mountain, perfect placement to capture the snowboarder careening