WATCH: This Cannon Helps Keep Highway 50 Safe From Heavy Snow

ECHO SUMMIT (CBS13) – With another significant storm on the way to Northern California, Caltrans crews are doing everything they can to prepare.
One part of their arsenal may come as a surprise to some people: a cannon.
As shown in a recent video posted by the El Dorado County Sheriff’s Office, Caltrans crews will often fire up this bright yellow cannon to shoot down heavy snow that has accumulated in the mountains.
The man-made avalanche allows crews to have predictable conditions w