Smithsonian magazine's 22nd Annual Photo Contest | Made possible through the support of MPB.com

15th Annual Smithsonian Magazine Photo Contest The American Experience
Light beam in a 160 ft deep pit

TN Underground. TN is home to some of the most impressive limestone pits in the world.

Photo Detail
Date Taken: 04.2017
Date Uploaded: 06.2017
Photo Location: Viola, Tennessee, United States of America
Camera: ILCE-6000
Copyright: © Jim Fox