A Colorado prison was evacuated due to a fast-growing wildfire that’s already one of the largest in state history, officials said.

A Colorado prison was evacuated as one of the largest wildfires in state history continued to grow, and officials warned residents of remote areas to be ready to leave Sunday as gusty winds and low humidity fed the flames.

The Colorado Department of Corrections announced the evacuation of the Rifle Correctional Center on Saturday as the Lee Fire continues to advance south.