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

16th Annual Smithsonian Magazine Photo Contest Natural World
Scientists in Poas Vocano, Costa Rica

Deep Carbon Observatory Scientists on floor of Poas Vocano (active), Costa Rica, on way to sample toxic lake at top.

Photo Detail
Date Taken: 02.2017
Date Uploaded: 11.2018
Photo Location: Costa Rica
Camera: NIKON D750
Copyright: © Tom Owens