While visiting the Greenville area, we met up with Roger Merchant, a long time forester and advocate for Maine's woods. He took us on a trek into Big Wilson Stream Forest, which is an area of old growth forest that he helped discover and protect. Some of the trees in this stand are over 200 years old. In this episode, Roger talks about forestry, Maine's ecotourism potential, and his fears about the effects of climate change on our forests, among other things.