brick arches at fort jefferson

1846 abstract america american antiquated antique arch arches architecture archway army brick bricks brown building cell civil columns confederate contrast depth deserter deserters destination detail distance distant doorway dry dungeon entrance entry era explore exterior federal florida form fort garden hall hallowed halls hallway historic history inner interesting interior island jail jefferson key keys long masonry military mortar multiple narrow old opening openings passage passageway perspective port portal prison prisoner prisoners red reddish row scenic south southern states stone structure symmetrical symmetry texture textures threshold tortugas travel union united vacation vertical walkway walls war way weathered