Zasoby i środowisko · 27/11/2015
Draft Environmental Impact Statement for Backcountry Management Plan, Grand Canyon National Park, Arizona
The National Park Service (NPS) announces the availability of the Draft Environmental Impact Statement for the Backcountry Management Plan (Plan/DEIS), Grand Canyon National Park, Arizona. The Plan/DEIS evaluates the impacts of three action alternatives that address backcountry and wilderness management.