Eliot Porter, Trees in Rain, Shelborne Pass, Vermont, March 12, 1957
 

Eliot Porter, Indian Pipes, Great Spruce Head Island, Maine, August 1, 1954
 

Eliot Porter, Pine Tree Seedling, near Tamworth, New Hampshire, 1957
 

Eliot Porter, Yellow Birch and Beech Leaves, Rochester, Vermont, March 11, 1957
 

Eliot Porter, Red Ozier, near Great Barrington, Massachusetts, April 18, 1957

From his 1962 volume In Wildness Is the Preservation of the World. More here.