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Meet Shelly and Basil - Public Domain image, National Parks Gallery
Welcome Shelly Middens and Basil Rimsherd! They will drop by from time to time to help us explore our nation’s story through archeological finds.
A close up of a piece of wood with moss growing on it. Dendrochronolog...
Public domain textures and patterns: A close up of a tree stump / A tree stump with a circle of rings.
1937. Ponderosa pine stump section showing tree growth rings and fire ...
Ponderosa pine stump section showing tree growth rings and fire scars from 1680-1930. Deming Creek. Bly, Oregon. Note: "For the long-period fluctuations, five areas were selected in widely separated sections o... More
1937. Ponderosa pine stump section showing tree growth rings and fire ...
Ponderosa pine stump section showing tree growth rings and fire scars from 1255-1930. Deming Creek. Bly, Oregon. Note: "For the long-period fluctuations, five areas were selected in widely separated sections o... More
Virgin redwood, 864 years old 1a35447v
Virgin redwood, 864 years old