ColoradoFires5

By Bruce Byers | Published August 17, 2018 | Full size is 650 × 488 pixels

Fossil tree section from Bears Ears, Utah, with the first fossil fire scar ever described in the scientific literature.

Fossil tree section from Bears Ears, Utah, with the first fossil fire scar ever described in the scientific literature.

Fossil tree section from Bears Ears, Utah, with the first fossil fire scar ever described in the scientific literature.

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