Marty digs his bush plane out from a deep snow drift to preserve his one lifeline in the bush. Bret and Ivy escape an avalanche from their cabin roof before embarking on their journey back to home base. Mike rescues his broken down boat and hauls it across open ocean to be repaired. Daniel catches his first salmon and steelhead of fishing season. Cub races to replace all the wooden shingles on his rotted cabin roof.