Niblett's Bluff- Located on the direct route between New Orleans and Texas, close to the Sabine River, Niblett's Bluff was the scene of an 1863 Confederate encampment under Captain George O'Bryant. The breastworks visible today were constructed with slave labor using wooden shovels. Military Road, built by Taylor's army after the Federal troops blockaded the Mississippi River, connects Niblett's Bluff to Alexandria.
This was the location of Camp Pleasant in Louisiana . But about all I could find.