Photograph of Armillaria Mellea Root Rot of Jack Pines
Original caption: Armillaria mellea root rot of jack pines. Shows symptoms of the disease infiltration of resin in the surface layers of wood. Historic Photographs
Photograph of a Row of Jack Pines
Original caption: A row of jack pines in the American Legion Auxiliary Memorial Forest, dedicated August 1940. Ranger C. Chase and M. March-Mount noting seedlings growing about as high as stumps. Historic Photographs
Photograph of Natural Stand of Red, White, and Jack Pines
Original caption: Natural stand of red, white, and jack pines established from the seed trees left when the area was logged over in 1915, when the land was acquired from the Indian Service. This area was releas... More
Photograph of Natural Stand of Red, White, and Jack Pines
Original caption: Natural stand of red, white, and jackpines established from the seed trees left when the area was logged over in 1915. (marking done by Mel Cummings). When the land was acquired from the India... More
Grand Sable Dune Valley - Public Domain image, National Parks Gallery
Grand Sable Dune Valley Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Pictured Rocks Dune Top - Public Domain image, National Parks Gallery
Top of a section of the Grand Sable Dunes
Grand Sable Dune Top - Public Domain image, National Parks Gallery
Grand Sable Dune Top Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Grand Sable Dunes Research Natural Area
Due to its exceptional features, a portion of the Grand Sable Dunes was designated a Research Natural Area (RNA) in 1994. Research Natural Areas are part of a national network of field ecological areas in ecosy... More
Grand Sable Dunes near H-58 and Grand Sable Lake
Grand Sable Dunes near H-58 and Grand Sable Lake