成人快手

Alaska: Earth's Frozen Kingdom Clips

1. Arctic ground squirrel hibernation—Winter

   Duration: 02:03

2. Chilkat bald eagles—Winter

   Duration: 02:39

3. Rufous hummingbird—Summer

   Duration: 01:35

4. Alaskan caribou—Summer

   Duration: 01:29

5. Everything is big in Alaska...even the pumpkins—Summer

   Duration: 01:41

6. Web exclusive: Anan Creek bears—Spring

   Duration: 03:56

7. Sea otter pup—Spring

   Duration: 01:11

8. Alaskan black bear cubs—Spring

   Duration: 02:27

9. Web exclusive: A scourge of mosquitoes—Spring

   Duration: 00:30

10. Sperm whales and fishing boats—Spring

    Duration: 02:05