Flock of seabirds on beachEverglades National Park; National Park ServiceLarge mixed flock of "Royal Terns and Black Skimmers" flying above beach by water's edge" Locality: Petit Bois Island.
Woman feeding crocodileEverglades National Park; National Park ServiceWildlife. Close up of woman, in a dress, kneeling in front of a crocodile, who's mouth is open. Note reads: "American Crocodile - of West Indian Origin. The only known colony in N.A. is in Florida Bay, Everglades National Park. It differs from the alligator by its preference for salt water, its hide of drab grey-green, and its pointed snout with 'bulldog' teeth. Most endangered rare species in the Park." Also, another reads: "Milwaukee Public Museum Specimen. CROCODILE. Cro. File in folder labeled Reptiles. 203307".
Close-up of sand and shell on beachDry Tortugas National Park; National Park Servicephoto shown sand and shell [illegible] dredged from the side of Long Key and in place [illegible] oil spill
Bulldozer and tractorDry Tortugas National Park; National Park ServicePhoto of bulldozer (small and farm tractor). Tractor used to haul and lay "Spoil Pipe"
View of snorkel beach Dry Tortugas National Park; National Park ServiceSwim and snorkel beach on west end of campground; Fort Jefferson National Monument