At four in the morning in February you can hear the water going over the Ipswich Mills Dam under everything else, and the streets above it are white and untouched. HM Pro Landscaping is out in that hour with plows and shovels, opening driveways and walks so Ipswich can get to work on time. Clearing a drive before the sky lightens, salting the walk, leaving a clean apron at the street — that is a good night's work. Come April the same properties get mowed, trimmed and edged, and the cleanups run right through to the last leaf of fall. Ipswich, MA and the towns around it are covered in snow and in green alike.