Florissant, Colorado, is home to some of the biggest petrified tree stumps in the world. They’re 34 million years old

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Florissant Fossil Colorado Wonders Tree Stump
Courtesy Karen Michalak
Karen Michalak, a fourth generation Coloradan, shared this family photo from 1900 which prompted a Colorado Wonders question about the giant tree stump.

Dan Boyce/CPR News