14th Annual Smithsonian Magazine Photo Contest Natural World
Swallowtail Butterfly on flower at the Russian River

A Swallowtail Butterfly on a solitary thistle flower by a road fronting the Russian River in California.

Photo Detail
Date Taken: 04.2016
Date Uploaded: 05.2016
Photo Location: Jenner, California, United States of America
Camera: Canon EOS-1D X
Copyright: © Melissa Usrey