A wildfire burning along the Grand Canyon’s North Rim is proving difficult to contain. Here’s why

The Dragon Bravo Fire on the Grand Canyon's North Rim has dramatically increased in size due to dry conditions and gusty winds. Containment of the wildfire has dropped significantly, with the blaze now exceeding 110 square miles. Firefighting efforts are hampered by longer periods of high fire activity each day, leaving less time for crews to work. Record dry air masses, a dry season, and a lack of monsoon moisture are primary contributors to the extreme fire weather. Towering mixed conifers and ponderosa pines, along with the rim's topography, further fuel the fire's spread. Firefighters are working to protect structures like the Kaibab Lodge and are monitoring sensitive areas such as a fish refuge and a bison herd. The fire, started by lightning on July 4, was initially managed for forest health but escalated due to the unfavorable weather. Evacuations occurred, and unfortunately, the historic Grand Canyon Lodge and several cabins were destroyed. The North Rim of the Grand Canyon National Park remains closed for the season. Arizona officials are questioning the fire's management, and a federal review has been committed.