Tag Archives: Fountain Paint Pots

Fun Fact Friday 4-24-2020

Black Sand Basin Landscape

“Bobby socks” around Opalescent Pool in Black Sand Basin, Yellowstone National Park

"Bobby Socks" At Fountain Paint Pots Nature Trail

“Bobby socks” along the Fountain Paint Pots Nature Trail, Yellowstone National Park

Hey folks, it’s Fun Fact Friday!

If you’ve ever visited Yellowstone National Park, you’ve seen these dead, desolate trees with the white rings around their bases. Those are called “Bobby socks” and are formed when the trees absorb the silica (natural glass) from the thermal waters. This, of course, kills the trees and “freezes” them to keep them standing.

And now you know!

Copyright Rebecca L. Latson, all rights reserved.

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