At the Middle Island Sinkhole, TBNMS diver Joe Hoyt sets up a respiration chamber experiment near the purple microbial mats. Image Courtesy of Tane Casserley, NOAA 2007.
At the Middle Island Sinkhole, TBNMS diver Joe Hoyt sets up a respiration chamber experiment near the purple microbial mats. Image Courtesy of Tane Casserley, NOAA 2007.