Alaskan town's polar bear problem leads to tourism boom. The increase in bears in the town is thought to be caused by climate change. By ABC News. November 28, 2017, 8:13 AM. 9:59.

Hiker Spotted on Bear Cam Rescued From Alaskan Wilderness. Viewers alerted the authorities after a hiker who appeared cold and drenched looked into a wildlife webcam and asked for help.