The Ventura County Fire Department captured a dramatic time lapse of a collapsing pyrocumulus cloud, or 'fire cloud,' on Dec. 11 while fighting the raging Thomas Fire.
Amy Graff, San Francisco Chronicle: Local
Thu, 12/14/2017 - 11:59am
The Ventura County Fire Department captured a dramatic time lapse of a collapsing pyrocumulus cloud, or 'fire cloud,' on Dec. 11 while fighting the raging Thomas Fire.