调整屏幕的大小
Resize out
Resize in
Resize 重置
Done 完成
Yellowstone National Park: Bear Jams

Yellowstone National Park: Bear Jams

观看次数2,220

人类判断

8.0
谢谢,您的投票已被记录,我们将会更新游戏评分。
视频说明

What should you do in a bear jam? Bear Management Biologist Kerry Gunther and Park Ranger John Kerr describe some best practices for handling these potentially dangerous situations.

插件 13 May 2016
评论