Visitors stand at the mouth of a cave behind a cascading waterfall, likely the famed 'cave behind the falls' at Pagsanjan Falls in Laguna Province, Luzon—a celebrated natural attraction and popular excursion for American servicemen and travelers during the colonial-era Philippines. Their dugout canoe, paddled upriver through the falls' mist, rests at the cave's edge in this evocative hand-tinted photograph. Project: 218608