A wildfire that started near the Morris Dam in Azusa, California, on Monday, June 20, quickly spread to more than 1,500 acres. The Reservoir Fire prompted the evacuation of the San Gabriel canyon area and the closure of Highway 39.

Another fire, dubbed Fish Fire, ignited just a few miles south of the Reservoir Fire on the same day and burned 2,000 acres.

This drone footage shows smoke billowing from the wildfires. Credit: Bobby Meyers