The University Libraries at CU Boulder are pleased to present an exhibition of maps celebrating the National Park Service’s 100th anniversary (Aug. 25, 2016). The exhibit includes a genuine copper printing plate used by the U.S. Geological Survey in the early days of their operation. Visit the Earth Sciences & Map Library in Benson Earth Sciences on the CU Boulder campus between Aug. 22 and Dec. 16 to experience the wonder of our National Park system as visualized in maps.