Austrian Josef Keberl broke the world record by being able to hold out for 2.5 hours in a glass cabin full of ice.
According to the extreme, one of his goals was to draw attention to the melting of glaciers.
Austrian Josef Keberl broke the world record by being able to hold out for 2.5 hours in a glass cabin full of ice.
According to the extreme, one of his goals was to draw attention to the melting of glaciers.