Kevin Macaulay (L) and Karen Neely, a coral ecologist at Nova Southeastern University, fall into the...
Kevin Macaulay (L) and Karen Neely, a coral ecologist at Nova Southeastern University, fall into the water to inspect corals affected by Stony Tissue Loss Disease (SCTLD) on a dive near Key West, Florida, U.S. September 8, 2019. REUTERS/Lucas Jackson