Photograph of Dr. Clarendon Bowman (top of image) and Nancy Ogden (bottom of image) looking through the porthole window of Hydrolab, an underwater laboratory located on the seafloor which allowed scientists to live and work underwater for extended periods of time. At the time of the photograph, Hydrolab was located at a depth of approximately 50 feet in Salt River submarine canyon, St. Croix, U.S. Virgin Islands.https://digitalcommons.usf.edu/ogden7_images/1016/thumbnail.jp
Photograph of Dr. John C. Ogden, of West Indies Laboratory, zipping up his wetsuit while inside Hydr...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of Dr. John C. Ogden wearing SCUBA diving gear and standing in a cylindrical entrance ins...
Photograph of Nancy Ogden, of West Indies Laboratory, inside Hydrolab, an underwater laboratory loca...
Photograph of scientific researchers looking out of the porthole window of the Hydrolab, an underwat...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of Nancy Ogden, of West Indies Laboratory, SCUBA diving and swimming in front of the port...
Photograph of scientific researchers inside Hydrolab, an underwater laboratory located on the seaflo...
Photograph of Dr. Clarendon Bowman resting on a bed inside of the Hydrolab, an underwater laboratory...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of scientific researchers inside Hydrolab, an underwater laboratory located on the seaflo...
Photograph of, from left to right, Dr. Clarendon Bowman of the University of Miami Medical School, a...
Photograph of, from left to right, Dr. John C. Ogden, of West Indies Laboratory, and an unidentified...
Photograph of Dr. John C. Ogden, of West Indies Laboratory, zipping up his wetsuit while inside Hydr...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of Dr. John C. Ogden wearing SCUBA diving gear and standing in a cylindrical entrance ins...
Photograph of Nancy Ogden, of West Indies Laboratory, inside Hydrolab, an underwater laboratory loca...
Photograph of scientific researchers looking out of the porthole window of the Hydrolab, an underwat...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of Nancy Ogden, of West Indies Laboratory, SCUBA diving and swimming in front of the port...
Photograph of scientific researchers inside Hydrolab, an underwater laboratory located on the seaflo...
Photograph of Dr. Clarendon Bowman resting on a bed inside of the Hydrolab, an underwater laboratory...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of scientific researchers inside Hydrolab, an underwater laboratory located on the seaflo...
Photograph of, from left to right, Dr. Clarendon Bowman of the University of Miami Medical School, a...
Photograph of, from left to right, Dr. John C. Ogden, of West Indies Laboratory, and an unidentified...
Photograph of Dr. John C. Ogden, of West Indies Laboratory, zipping up his wetsuit while inside Hydr...
Photograph of scientific researchers inside the Hydrolab, an underwater laboratory located on the se...
Photograph of Dr. John C. Ogden wearing SCUBA diving gear and standing in a cylindrical entrance ins...