Extreme Heat Warnings are in effect across the Valley through Thursday, so we are in ABC15 Weather Action mode as a reminder to take action to stay safe in these dangerously hot temperatures. Limit your time outside between 10 a.

A 67-year-old man from Texas has died while hiking the Grand Canyon, according to park rangers who are warning of extreme heat.

A 67-year-old man from Texas died in the Grand Canyon during an extreme heat warning, rangers said. The man was found at about 11:50 a.m. July 8 on the South Kaibab Trail, below Cedar Ridge, the National Park Service said in a news release.