Mrs. Laura Bush delivers remarks, Sunday, April 29, 2007, during the rededication ceremony of the Zion National Park Nature Center in Springdale, Utah. Zion was Utah's first National Park, originally established as Mukuntuweap National Monument and change to Zion National Monument in 1919. High plateaus, a maze of narrow, deep sandstone canyons and striking rock towers and mesas characterize the park. White House photo by Shealah Craighead
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