| The heavy loads have a slow speed limit because they generate
shock waves and can break up the ice as the approach the shore.
Patching the road is quick and easy:
* drill hole thru ice
* drop intake pipe thru hole
* turn on pump
* spray firehose volume of water in air above road area to be patched
* droplets and mist land on road, freeze, and smooth it out.
* ???
* profit !!! | 
