Extreme heat expected again at Grand Canyon after 3 hikers die

GRAND CANYON NATIONAL PARK, Ariz. — Visitors to Grand Canyon National Park are being warned about extreme heat that will plague the popular destination early next week after a recent increase in heat-related incidents in the inner canyon, including the deaths of three hikers. The U.S. National Weather Service issued an extreme heat watch at … Read more

3 hikers die of suspected heat-related illness during rising temperatures at Grand Canyon

GRAND CANYON NATIONAL PARK, Ariz. — Three hikers died from apparent heat-related illnesses in the Grand Canyon on two separate days in the past week in the inner canyon, where temperatures can exceed 109 degrees Fahrenheit (43 degrees Celsius) in the shade during midday hours, federal officials said Friday. A 72-year-old man became ill from … Read more

3 people die from apparent heat-related illnesses at Grand Canyon National Park

Three hikers appear to have died last week from heat-related illnesses at Grand Canyon National Park, officials said Friday. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. The deaths occurred during two separate incidents on June 12 and June 16 along trails in the park’s inner canyon, the … Read more

Teen dies after showing symptoms of heat-related illness on strenuous hike through Grand Canyon

A teenager died after experiencing symptoms of heat-related illness while hiking in the Grand Canyon, the National Park Service said. The teen died Wednesday along a stretch of the Grand Canyon’s Bright Angel Trail, according to the park service. It said in a statement that rangers received reports at around 1:40 p.m. local time that … Read more

Releasing cool water protects fish in the Grand Canyon. That comes at cost to hydropower

As the Colorado River and its once massive reservoirs shrink from overuse and climate change, officials are faced with a decision that pits conservation against ratepayer costs for electricity. To fight off predators of the humpback chub, a threatened fish native to the river, Glen Canyon Dam in northern Arizona would need to do what … Read more