A month after a wildfire erupted at the edge of the Grand Canyon, US firefighters were struggling Monday to bring the blaze under control.

While the Dragon Bravo Fire has burned more than 123,000 acres, much of the surrounding national park remains open. Here’s the latest.

Firefighters have been fighting Dragon Bravo Fire at the Grand Canyon since July 4, but it has been intensifying due to unfavorable weather conditions. Lisa Jennings, a fire information officer with the Southwest Area Incident Management Team,