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8th Annual Smithsonian Magazine Photo Contest Natural World
Monarch caterpillar on butterfly weed (Asclepias tuberosa)

Monarch caterpillar on butterfly weed (Asclepias tuberosa)

Photo Detail
Date Taken: 07.2010
Date Uploaded: 11.2010
Photo Location: Pittsburgh, Pennsylvania, United States of America
Camera: Canon PowerShot SX10 IS
Copyright: © Lenore Raffle
Awards
Photo of the Day: 03.12.08