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TAG: Yellowstone

Research project reveals Old Faithful secrets

October 12, 2017By
Photo: Old Faithful/National Park Service

University of Utah scientists have mapped the near-surface geology around Old Faithful. read more

Nat Geo to Offer Trail Maps on Avenza PDF Maps App

March 17, 2015By

On the 100th anniversary of National Geographic’s Cartographic Division, National Geographic Maps will make available hundreds of maps from its Trails Illustrated line through Avenza Systems Inc.’s PDF Maps app. The addition of these outdoor recreation maps in North America augments the PDF Maps app digital map database by incorporating trail maps. It also increases National Geographic Maps’ reach within the mobile... read more