Andrew Rossi, a paleo technician, works on a fossil at the Wyoming Dinosaur Center in Thermopolis, Wyo.
Andrew Rossi, a paleo technician, works on a fossil at the Wyoming Dinosaur Center in Thermopolis, Wyo. Steve Johnson for The Washington Post
Andrew Rossi, a paleo technician, works on a fossil at the Wyoming Dinosaur Center in Thermopolis, Wyo. Steve Johnson for The Washington Post

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A real Jurassic park lies underground at Wyoming Dinosaur Center

May 12, 2017 5:47 PM

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