The Woolly Sleigh Ride Phone Wallpaper (4K)

Pyrrharctia isabella (Woolly Bear Caterpillar)

Everyone knows this fuzzy friend. Folklore says the width of its orange band predicts the severity of the winter, but science says it's just related to how long the caterpillar has been growing. They actually freeze solid during winter and thaw out in spring—nature's ultimate cryosleep!

This little guy isn't hibernating just yet. He's hitched a ride on a miniature sleigh to deliver some tiny gifts before the first big freeze.

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