Wildfires can spread undeground, creating dangerous ash pits that firefighters or hikers can fall into. Normally it doesn't happen, but with dry conditions it's occuring in the Lake Superior National Forest.
Local businesses in places like Ely Grand Marais are trying to get the word out that while the fire situation is serious, it is still safe to visit communities in the region.
Fires in and around the Boundary Waters in Northern Minnesota prompted an emergency closure of part of the BWCAW and campfire bans and other fire restrictions throughout the BWCAW.
The United States uses far more copper than it produces. Millions of tons of copper are needed in coming years to keep up with data center construction, and Northern Minnesota has it.
The Cook County Rescue Squad responded to the report of someone on fire in the BWCA. Once they arrived, they determined it was a false alarm caused by new technology.
It's a fierce battle out there in Northern Minnesota, where wildfires are turning the serene wilderness into a firefighting front. Let's hear how crews are tackling this challenge.