http://gallery.usgs.gov/images/logos/usgs_only.jpg USGS Multimedia Gallery for Video Tag: framework 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[The Mississippi embayment — Where Does the Water Come From?]]> http://gallery.usgs.gov/videos/82 <![CDATA[The Mississippi embayment — a look underground]]> http://gallery.usgs.gov/videos/79