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2015 Map of Half Dome

Name: 2015 Topographic Map of Half Dome
Creator: U.S. Geological Survey
Published: 2015
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2015

About this map

Yosemite Valley serves as the focal point of this 2015 study, illustrating the intricate network of bridges and meadows that define the visitor experience within Yosemite National Park. Major stone and timber spans including Ahwahnee Bridge, Stoneman Bridge, and Clarks Bridge cross the Merced River, connecting developed areas like Yosemite Village with scenic vistas. The sheer verticality of the Sierra Nevada is represented by iconic granite monoliths such as Half Dome, Sentinel Rock, and Glacier Point.

Beyond the valley floor, the landscape transitions into high-elevation features like Little Yosemite Valley and the drainage of Illilouette Creek. The map documents the convergence of several major canyons, where Tenaya Creek meets the Merced near Mirror Lake. Footpaths like the Hiking Trail near Happy Isles provide access to natural landmarks including Grizzly Peak and Illilouette Falls, showcasing the 21st-century trail system maintained for public access.