http://gallery.usgs.gov/images/logos/usgs_only.jpg USGS Multimedia Gallery for Set: Crabs http://gallery.usgs.gov/ en-us OC_Web@usgs.gov (Office of Communications Web Group) http://gallery.usgs.gov/images/USGS.gif USGS http://gallery.usgs.gov/ <![CDATA[Looking down from the boardwalk on the western side of Blowing Rocks Preserve, at the low tidal waters of the Indian River Lagoon heavily populated with fiddler crabs.]]> http://gallery.usgs.gov/photos/01_30_2009_dix3COn00U_4