Yes sis, I saw these signs at Yosemite and Tahoe camp ground.

来源: 京燕花园于 2014-08-21 08:07:38 [档案] [博客] [旧帖] [给我悄悄话] 本文已被阅读：次 (0 bytes)

回答: That must be a reminder of being cautious around bears. 由 ~叶子~ 于 2014-08-20 13:32:42

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