wing-suit flier misjudges his altitude and crashes into a snow-packed mountain. >> it was a trip of a lifetime. and it nearly ended up costing me my life. >> april 10, 2009. kamchatka peninsula, russia. professional wing-suit pilot james boole is traveling to russia's far east to shoot a documentary on its extreme landscape. >> it's covered in snow for nine months a year. it has the most active volcanos than any country on the planet. they call it the land of fire and ice. >> it is the final of the trip and he's eager to make it one of the most thrilling trips. >> we had done three other jumps that day. and it was obvious to everybody this was going to be the last jump because it was getting dark. we were nearly out of daylight. >> boole follows the lead wing-suit flier as he jumps from the helicopter into an icy gorge. >> i was filming. to help me frame the video, i