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Meet Shelly and Basil - Public Domain image, National Parks Gallery
Добро пожаловать Шелли Мидденс и Римас Туминас! Время от времени они будут помогать нам исследовать историю нашей страны с помощью археологических находок.
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... Еще
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... Еще
Virgin redwood, 864 years old 1a35447v
Virgin redwood, 864 years old