The East Troublesome Fire is now the second-largest fire in state history at about 170,000 acres after it grew another 50,000 acres on Thursday following a 100,000-acre run on Wednesday.
The fire has forced evacuations in both Grand and Larimer counties.
We have team coverage as crews battle the blaze.
The East Troublesome Fire is the second largest wildfire in recorded Colorado history at 193,774 acres.
This summer, Colorado has experienced the three worst wildfires in state history. If you would like to help, you can make a..
