Despite his warnings about safety Bear takes some questionable risks in the Belize rain forest. He swings on a vine over a gorge, crosses a narrow log bridge above raging river rapids near a convergence of waterfalls and confronts a boa constrictor. But Bear finally builds a raft that doesn't sink.

Bear traverses Iceland's glaciers where he encounters freezing ice crevasses, boiling mud pits, frigid rivers and volcanic steam vents. But there's no getting around that it's cold so Bear builds a hot tub and strips down for a soak. All warmed up it's time for a walk in the rain and a climb down a waterfall.

The protective fence surrounding a wildlife sanctuary has mysteriously suffered a breach. Bear is called in to help rescue a mischievous baboon, track down a hungry lion, and fix the fence before any more animals get out.