A 700-mile trip is substantial in many people's minds. But take away the car, throw in a backpack, rifle, raft, fishing gear and a remote drop-site in the middle of Alaska and you've got one heck of an adventure. This video captures Bruce "Buck" Nelson as he takes five long weeks on a solo hiking trek, hunting expedition and wild water ride through Alaska's formidable tundra and a richly stocked salmon stream. This rugged outdoorsman has staked his claim to fame by going beyond mere mortal boundries on his extremely remote adventures. Among some of his notable lifetime accomplishments, he cites smoke jumping since 1981, spending seven years in the National Guard, completing a coast-to-coast bicycle tour across the Southern US in 1993, reaching the summit of Mt. McKinley in 1991 and hunting various big-game species in the Alaska wilderness. On this trip, Buck crosses the divide in search of trophy Dall sheep, and you also will see breathtaking rafting scenes of a herd of magnificent bull caribou, including several record book candidates. Then, Buck will drift over calm pools full of salmon that send him scrambling for his fly rod. Next, watch him land exotic Arctic grayling and hungry pike and stalk a giant, powerful Alaskan bull moose. You'll even take it down river with Buck as he moves a raft full of meat and antlers. Hold your breath as he faces angry grizzlies that loom so close to a steep bank, you'll hear their jaws pop. 75 minutes.