Firefighting helicopter en route to Buffalo Fire in Colorado county

Firefighters worked hard to contain the Buffalo Fire in Summit County west of Denver, Colorado on June 13.

This video, shot by a Summit County resident, shows a firefighting helicopter on its way to the site of the fire that has forced the evacuation of around 1,400 homes.

The Buffalo Fire began on Tuesday and has so far burned around 100 acres of land, and is one of at least six wildfires burning in the state. Authorities suggested that the fire was "human caused" but have not specified further.