Keywords: Port Mayaca Lock and Dam - view from lake 05.JPG en Canal 59 in the foreground and Control Structure S-191 which controls water flow into Lake Okeechobee http //gallery usgs gov/photos/aeu2Xkj87R_4 Heather Henkel U S Geological Survey 2000-04-16 PD-USGov PD-USGov-USGS Canals in Florida Files by User Anna Frodesiak |