BOULDER COUNTY, Colo. — Excavation work is underway to put out an underground coal mine fire that’s been burning in Boulder County for decades. The mine closed roughly 100 years ago, but still holds ...
Crews tearing apart a 1.5-acre pile of coal mine refuse that has been smoldering for two decades recently uncovered a section which measured 300 degrees Fahrenheit. The Corley Mine Surface Burn ...
Lansford, Pa -- The Number 9 Coal Mine offers a vivid glimpse into Americas industrial past. "Were about 1,600 feet inside the side of the mountain," said a guide, describing the journey into the mine ...
BOULDER COUNTY, Colo. (KDVR) — A fire that has been burning for more than a century in Boulder County has been extinguished. Underneath the present-day Marshall Mesa trailhead lies one of 14,000 ...
BOULDER COUNTY, Colo. — Colorado’s Division of Reclamation Mining and Safety is set to begin work next week to cool an underground coal mine near the Marshall Mesa in Boulder County. That mine closed ...