Museum digs into prehistory
Rochester Museum & Science Center and its newly installed exhibit, "Expedition Earth: Glaciers & Giants." It flash-freezes 200 million years of western New York history ? including a flesh-eating Albertosaurus, a shaggy mastodon and towering blue glaciers.
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The Albertosaurus skeleton in the exhibit is placed in a setting that evokes the environment the predatory dinosaur inhabited about 75 million years ago.
More on this Exhibit:Expedition Earth: Glaciers & Giants.