Mining activity ceased at the site in the early 1900’s, but the coal still left in the ground has been burning ever since.

in Boulder County, Colorado, on Friday, Dec. 13, 2024. (Photo by Hyoung Chang/The Denver Post) The mining division began extinguishing the underground coal-seam fire on Marshall Mesa in November ...

The Marshall coal fire is one of 38 listed in the mining division's 2018 report on underground mine fires across Colorado ... Road in unincorporated Boulder County. That fire burned for years ...

Traffic cameras showed blowing snow covering stretches of Colorado 93 between Golden and Boulder, and there are wind gusts up ...

26, 2024, a fire broke out in two restaurants in the Shops ... Enforcement Agency's raid of a "makeshift" nightclub in Adams County on Sunday morning. The expert said the raid was not likely ...

BOULDER COUNTY, Colo ... About 40 underground coal fires are known to be burning in Colorado, but this one has gained plenty of public attention following the Marshall Fire.

BOULDER COUNTY, Colo. — Poofs of smoke and coal ash wafted from a 30-foot pit on Marshall Mesa as an excavator the size of a small house scooped dirt and coal out of the ground. The excavator ...

A new health study from the University of Colorado ... Fire. Monday marked three years since the massive blaze burned more than 1,000 homes and forced 37,000 people to evacuate in Boulder County.