Yakkity Yak Don't Look Back
From Nina Davidson, About.com
Enjoy a walk on the wild side at the Denver Zoo with these ten photos of zoo animals. All photos taken on April 22, 2007.
A yak feeds at his trough at the Denver Zoo.
Photo (c) 2007 Nina Davidson licensed to About.com, Inc.©2009 About.com, a part of The New York Times Company.
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