BULLDOZER

Demolish & Clear - This will destroy buildings, roads, trees, decorative water, and will remove rubble.

Raise Terrain - This raises the terrain.

Lower Terrain- This lowers the terrain.

Level  - This tool will level terrain to the same altitude as the first location you click on. It will also clear terrain by removing trees, roads, powerlines and buildings.

DeZone - This will remove the zone from an area.