David Boston Photography
Ephyrid Fly (Ephydra bruesi) on Bacterial Mat, Midway Geyser Basin
Canon EOS D60, 70.0-300.0 mm, 90 mm, ISO 200, 1/13 sec at f / 32, © 2009, David W. Boston
Ephyrid Fly (Ephydra bruesi) on Bacterial Mat, Midway Geyser Basin
Canon EOS D60, 70.0-300.0 mm, 90 mm, ISO 200, 1/13 sec at f / 32, © 2009, David W. Boston