Impactscommons.wikimedia.org Hiking the Pacific Crest Trail: How climate change has transformed the trek The already grueling 2,600-mile Pacific Crest Trail now includes the added challenges of global warming, which can mean a lack of shade and exposure to smoke and fire.
Impactswww.nps.gov Geoffrey Mohan: Has climate change cut us off from the wilderness in California? In California, there is no escape from global warming for many of the species affected and none for the species causing the problem.
Opinion www.nytimes.com Nicholas Kristof: Fleeing the trolls for the grizzly bears When “civilization” oppresses, wilderness is the best therapy.
