Here is a very brief breakdown of each of the three episodes in the series:
City of Bears
-Morgan travels to a bear community on the Alaskan coastal peninsula and documents them as they come out of hibernation, search for food, and mate, and we begin to follow a mother bear and her two cubs
-The bears try to take advantage of the narrow window for the salmon run
The Road North
-Morgan travels north to Anchorage and documents the bear presence and problems in the urban center
-He then proceeds further north to study the bears among the vast wildlife of Denali National Park
-He continues onward north on the Dalton Highway to polar bear country in the tundra
Arctic Wanderers
-Morgan travels to the northernmost point of the continent to study the polar bear
-the arctic freeze over and the northern lights are captured
-the ways of local Eskimos are charted