California Fire officials say the blaze is expected to grow significantly over the next two days and evacuation warnings have been sent out to communities in Green Valley Lake, north of Highway 18, as well as the communities of Cedar Glen, Lake Arrowhead, Crestline, and Valley of Enchantment.

Three major wildfires burning simultaneously in Southern California have burned homes and stretched resources from multiple agencies across four counties this week. Here’s a look at each incident, and the challenges crews face Saturday.