10th Annual Smithsonian Magazine Photo Contest Natural World
This is the Morning Glory Pool located in Yellowstone National Park in Wyoming. The colors are due to bacteria that thrives in different temperatures- the blue is thermophilic bacteria in the hottest

This is the Morning Glory Pool located in Yellowstone National Park in Wyoming. The colors are due to bacteria that thrives in different temperatures- the blue is thermophilic bacteria in the hottest part.

Photo Detail
Date Taken: 07.2012
Date Uploaded: 11.2012
Photo Location: Wyoming, United States of America
Camera: Canon EOS 5D Mark II
Copyright: © Samantha Zellmer