Marshall Fire - Boulder County, Colorado - Small embers flare up when gusty winds pickup overnight. These embers are a large cause if starting other fuels to ignite and start new fires. Photo by Thomas Cooper lightboximages.com #marshallfire #Colorado #boulder #superior #wildfire #winds #embers #winter #behavior #firefighters #burning #night #community #weather #homes #historic #lightboximages #lightboximagesphotography