The first real squall of December tends to show up on Route 304 before daybreak, a wall of white that turns a familiar road into guesswork. Scoop Runners is already ahead of it, because snow removal is won in the hour nobody sees. Clarkstown driveways are short and steep in some hamlets and long and flat in others, and every one of them has a best line to take. Push it clean, square the corners, leave room enough to turn around — then on to the next address. Snow removal for Clarkstown and the surrounding Rockland hamlets.