Walter Foxcroft, 43, was found dead inside a hyperbaric chamber at the Arizona facility he co-founded last year.

One man is dead after fire inside a hyperbaric chamber in Lake Havasu City, Ariz., the second such fatality in the United States this year.

The Dragon Bravo Fire has destroyed dozens of structures and a water treatment facility, and the White Sage Fire, located in Kaibab National Forest, has forced hundreds to evacuate.

GRAND CANYON NATIONAL PARK, Ariz. (AZFamily/AP) - A historic lodge on the Grand Canyon’s North Rim has been destroyed by a wildfire, the park confirmed Sunday. Grand Canyon National Park Superintendent Ed Keeble told park residents and staff that the Grand Canyon Lodge, the only lodging at the North Rim, was consumed by the flames.

The only lodging on the Grand Canyon’s North Rim was among dozens of structures consumed by the Dragon Bravo Fire, which has burned more than 5,000 acres.