The Brom

I believe if we put a Brom in front of the rover the rocks won't get past the brown to clog the machine. The brom should be at a 20-degree angle, so all the rocks will fall off the Brom. The brom has to be tall so rocks don't fly over the broom. We can also put a metal sheet to block the dust like a plow, also it can move upwards to get the dust without clogging and breaking the river when it's done it puts down the mettle plow in front of the rover to stop clogging.