Grand Canyon NP makes headlines: water-line breaks forced overnight stays halted; now back open, south rim hotels resuming. A quick bio: iconic U.S. national park in AZ, famed for the Colorado Gorge.
Three hikers have died after heat-related illnesses on two Grand Canyon trails, with authorities urging inner-canyon hikers to avoid trails from 10 a.m. to 4 p.m. in the hottest hours. The National Park Service says investigations are ongoing and bodies have been taken to the local medical examiner.