Fire activity on the North Rim of the Grand Canyon has forced the closure of several trails and campgrounds. Meanwhile, life goes on at the South Rim where tourists endured a smokey visit Monday.

A wildfire destroyed a historic lodge at the Grand Canyon's North Rim and some political leaders want to know if the fire was mismanaged. One fire expert said officials should approach policy changes carefully because controlled burns are still critical to forest health.

Parts of the Jacob Lake area are under GO evacuation orders, and the North Rim of the Grand Canyon is also evacuating. The fire has grown to nearly 50,000 acres.

The Department of Agriculture announced on its Facebook page that the Dean Jackson Arena on the Navajo Nation Fairgrounds was open to evacuated livestock as of June 28. The department established a livestock evacuation team that families affected by the disaster could contact to coordinate evacuation assistance.

The White Sage Fire was burning in Arizona bout 15 miles southeast of Fredonia in Coconino County and north of the Grand Canyon State Park.

Lake Havasu City authorities said the fire killed clinic owner Walter Foxcroft, 43. Hyperbaric therapy involves breathing pure oxygen in a high pressure chamber.

There are new concerns over hyperbaric chambers after an Arizona physical therapist was killed by a "flash fire" while inside his clinic's own chamber, according to the local fire department. The fire and circumstances are still under investigation.

Arizona’s Democratic senators, Mark Kelly and Ruben Gallego, are demanding answers from the Trump administration about its response to the Dragon Bravo Fire that destroyed structures at the northern r