Read an Excerpt from Jeff Goodell's book The Heat Will Kill

The Heat Will Kill You First tells the story of Jonathan Gerrish and Ellen Chung, who died on a scalding hike with their one-year-old.

Related Keywords

Yosemite National Park , California , United States , Mariposa County , Merced River , Austria , Montana , Devil Gulch , Yosemite Valley , San Francisco , Massachusetts , United Kingdom , Scotland , America , Jeremy Briese , El Capitan , John Muir , Steve Jeffe , Sam Cheuvront , Kristie Mitchell , Jonathan Gerrish , Ellen Chung , Las Vegas , Facebook , Mariposa County Sheriff Office , Us Army Research Institute Of Environmental Medicine , Bay Area , Sierra Nevada , Gold Rush , Silicon Valley , Jonny Gerrish , Whites Cove , California Highway Patrol , Google Pixel , Outward Bound , Insane Worms , Ford Raptor , Hites Cove Road , Research Institute , Environmental Medicine , Mariposa County Sheriff Jeremy Briese , County Sheriff , Mariposa County Sheriff , Sheriff Briese , Oak Fire , Heat Will Kill You First ,