Humans Cause Over 95 Percent of California Wildfires

A large fire tearing through Holy Jim Canyon in California that has charred more than 6,200 acres so far has a familiar origin. Though not always intentional or criminal, humans are the most common cause of wildfires in the United States.

Earlier this week, a man named Forrest Clark was arrested in connection to the Holy Fire, the name given to a group of several different wildfires that have blazed through forests in southern California. It's the second such arrest this summer.

Last month, a man from Temecula, California, was arrested for starting what eventually grew into the large Cranston Fire.