fire scar

Picnicking in Deep Time

Leaning against a big old log while eating lunch, I felt vaguely uneasy. It reminded me of a big driftwood log I’ve sat by on a beach in Oregon, except this log was solid rock. I was in the Petrified
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Fire Scar on a Triassic Tree

November 2013. Fire scars on trees have fascinated me since I first learned to recognize them.  Maybe because of their metaphorical quality: fire burns through the forest, but this tree survives with only part of its bark burned and cambium killed.
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