Portraits of Trees

(Betula papyrifera) Acadia National Park, Maine

Birch Grove, 2006

(Betula papyrifera) Acadia National Park, Maine

 As a photographer of trees and an activist in their protection Tom Zetterstrom has probably done more to promote their beauty and value than Joyce Kilmer. 
Eleanor Charles,
The New York Times,
November 12, 2000