![Cause of Marshall fire remains a mystery a year after blaze scarred public and 6,080 acres | Wildfires | denvergazette.com Cause of Marshall fire remains a mystery a year after blaze scarred public and 6,080 acres | Wildfires | denvergazette.com](https://bloximages.newyork1.vip.townnews.com/denvergazette.com/content/tncms/assets/v3/editorial/8/21/82115f82-86f6-11ed-ab3d-6b06c9685935/635188535a9ce.image.jpg?resize=1024%2C682)
Cause of Marshall fire remains a mystery a year after blaze scarred public and 6,080 acres | Wildfires | denvergazette.com
![We now know lightning didn't spark the Marshall fire, but not much else is publicly known about the investigation | Colorado Public Radio We now know lightning didn't spark the Marshall fire, but not much else is publicly known about the investigation | Colorado Public Radio](https://wp-cpr.s3.amazonaws.com/uploads/2022/01/220118-MASHALL-FIRE-DRONE-SUPERIOR-KEVINJBEATY-01.jpg)
We now know lightning didn't spark the Marshall fire, but not much else is publicly known about the investigation | Colorado Public Radio
![MARSHALL FIRE: Did downed power lines cause fire? Xcel says it's not finding evidence of that | FOX31 Denver MARSHALL FIRE: Did downed power lines cause fire? Xcel says it's not finding evidence of that | FOX31 Denver](https://kdvr.com/wp-content/uploads/sites/11/2021/12/CO-93-Marshall-Rd-Google-Maps-2.png)
MARSHALL FIRE: Did downed power lines cause fire? Xcel says it's not finding evidence of that | FOX31 Denver
![Marshall Fire investigation reveals most destructive fire in Colorado history was composed of 2 fires - CBS Colorado Marshall Fire investigation reveals most destructive fire in Colorado history was composed of 2 fires - CBS Colorado](https://assets3.cbsnewsstatic.com/hub/i/r/2022/03/31/4e2d652e-cc69-42f4-b1d1-4a3bd5c1ffd0/thumbnail/1200x630/cc3f7505b80b662cce1c205d7a611a3a/marshall-fire-6.jpg?v=c1558d3b6724dca6fca8d3ab18436e19)
Marshall Fire investigation reveals most destructive fire in Colorado history was composed of 2 fires - CBS Colorado
![Marshall fire started by week-old embers on Twelve Tribes property, sparking Xcel power line, Boulder sheriff says – The Fort Morgan Times Marshall fire started by week-old embers on Twelve Tribes property, sparking Xcel power line, Boulder sheriff says – The Fort Morgan Times](https://www.fortmorgantimes.com/wp-content/uploads/2023/06/TDP-L-marshallfirepress060823-cha-374.jpg?w=1024)
Marshall fire started by week-old embers on Twelve Tribes property, sparking Xcel power line, Boulder sheriff says – The Fort Morgan Times
![Boulder County firefighters lost crucial early minutes because they couldn't find the start of the Marshall fire | Colorado Public Radio Boulder County firefighters lost crucial early minutes because they couldn't find the start of the Marshall fire | Colorado Public Radio](https://wp-cpr.s3.amazonaws.com/uploads/2021/12/211230-WIND-WILDFIRE-HV-0274.jpg)
Boulder County firefighters lost crucial early minutes because they couldn't find the start of the Marshall fire | Colorado Public Radio
![Colorado's Marshall fire started by week-old embers on Twelve Tribes property and a sparking Xcel power line, Boulder sheriff says | Business | thebrunswicknews.com Colorado's Marshall fire started by week-old embers on Twelve Tribes property and a sparking Xcel power line, Boulder sheriff says | Business | thebrunswicknews.com](https://bloximages.chicago2.vip.townnews.com/thebrunswicknews.com/content/tncms/assets/v3/editorial/6/a4/6a450894-254b-54dd-be8d-9e2e8792e98d/64826fe4ce4e4.image.jpg?resize=750%2C500)