Footage of a scientist holding a crayfish. Shot of an insect on a branch. Shot of frog tadpoles in…

A forest ranger drives a car through the woods and looks through a pair of binoculars. He releases…

Nature montage including shots of a bird. possibly a hawk, in flight, a lake, trees in the forest,…

A montage of various “traditional” American jobs, beginning with a forest ranger looking out over…