A tunnel leading into Fort Moultrie, part of the Fort Sumter National Monument, is the third incarnation of a fort built at this site in Sullivan's Island, SC on Saturday, March 9, 2013. Copyright 2013 Jason Barnette
A Model 1829 32-Pounder, used from 1829-1839, sits atop Fort Moultrie, part of the Fort Sumter National Monument, is the third incarnation of a fort built at this site in Sullivan's Island, SC on Saturday, March 9, 2013. Copyright 2013 Jason Barnette
