Liberty Bell 2 Inclusion Black vulture 1 Monotropa uniflora flowers Rose flower after rain Statue of George Washington Mural in Philadelphia Reading Terminal Market Monotropa uniflora flowers Monotropa uniflora flowers Great blue heron Tree frog hiding above door Bumblebee on asters Sweet-gum leaves Sweet-gum leaves Wood duck on pond Foggy sunrise on the pond Great blue heron by the pond Doyle Arm Doyle Arm Alligator Alligator enjoying sunshine (close view) Gray fox A rainbow of glass Cruiser Olympia - engine telegraph Forward view on Olympia Deck of cruiser Olympia Captain's mess - USS Olympia Delaware River Delaware Water Gap Delaware River A small waterfall Lake Lenape A small waterfall Mountains in New Jersey Just No! Cruiser USS Olympia & submarine USS Becuna Aft torpedo room Propulsion controls Diesel engine - one of four Corridor USS Becuna Captain's quarters Ward room USS Becuna Crew quarters USS Becuna Forward torpedo room