Haili Walsh, 5, hangs onto her mom Cindi Walsh as they walk past an animatronic Styracosaurus dinosaur being moved to an exhibit at the Woodland Park Zoo Monday, April 4, 2011, in Seattle. The ... more 
Haili Walsh, 5, hangs onto her mom Cindi Walsh as they walk past an animatronic Styracosaurus dinosaur being moved to an exhibit at the Woodland Park Zoo Monday, April 4, 2011, in Seattle. The exhibit, opening April 30 and running through the summer, will feature replicas of 10 dinosaurs representing seven species that once roamed North America, including a full-size Tyrannosaurus rex. The animatronic dinosaurs are designed by Texas-based Billings Productions. less 
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Associated Press | Photo By Elaine Thompson
Mon, Apr 4, 2011 3:47 PM EDT