It was a bright sunny afternoon in Ohio, but it was getting hard to tell from the smoke in the air.

Our Volunteer Fire Department was dispatched as mutual aid to fight a brush fire that had already burned dozens of acres. Once we got to the staging area and offloaded our brush unit side by side, I hopped in the shotgun/co-driver seat and we ventured into the woods to slowly find our way to the fire. Cell reception became practically non existent as the already mediocre network got bogged down by residents checking on each other. With sat imagery unable to load I thought OSMand and it’s offline data would be able to help us out.

We were making our way past a large pond that would prove to be a vital real world landmark for our vehicles moving to and from the fire. Even though land use was mapped I couldn’t see any useful terrain features. At one point in the past an OSM mapper simply marked the whole area as a big block of “Natural Wood” and moved on. I had to manually pin the landmarks in OSMand to give us bread crumbs to follow.

After a few hours and several hundred gallons of water being shuttled to the fire it was getting dark, but we could see the flames were no longer making progress. A county drone was now buzzing overhead and the operator confirmed that the fire was blocked by a swathe of wetlands. More fire units were stuck on the other side of it since it seemed like the fastest way to the fire from the opposite street, and they had to find their way around.

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