Life on the Edge

Wilderness guide Charlie Summerville is betting the farm on building a remote cabin in Aleutian bear country, and cowboy Pat Harvie runs America's most isolated ranch on the wild island of Umnak.

At Volcano Bay, tensions rise between Charlie Summerville and his crew as they start building the wilderness cabin.

Charlie Summerville goes missing at sea attempting to deliver construction materials by boat; Pat and Connie Harvie have to deal with an invasion of volcano scientists at America's remotest ranch.