The fine in MT is cheaper than the registration.
![Grin ;D](https://www.iceshanty.com/ice_fishing/Smileys/default/grin.gif)
There would be a cumulative effect though.
There was a guy out here a while back using a garden mower/tractor,
they told him no licenses required.
I dont know why you would need to license for on water use, not on a road, not a boat, not on trails.
Dont think they have an ice permit