Siblings Nate Bauer, 5, center left, and Grace Bauer, center right, donned lab coats and selected brushes in order to work alongside other children to uncover a fossil hidden in sand at an interactive station during the annual Dino Day event Sunday, March 10, 2013, at the Burke Museum in Seattle. (Jordan Stead, seattlepi.com)
Wearing fluffy dinosaur tails amidst a sea of other children, Madeleine Manville, 5, in pink and red, snuggles with friend Nina Silverman, 5, in brown, during the annual Dino Day event Sunday, March 10, 2013, at the Burke Museum in Seattle. (Jordan Stead, seattlepi.com)
Attendees observe fossil details, right, as experts discuss petrified wood slices, right, during the annual Dino Day event Sunday, March 10, 2013, at the Burke Museum in Seattle. (Jordan Stead, seattlepi.com)
