The cutting attachment drags along the ground as the drone takes off Tuesday at a camp in Litchfield.

Eben Mann, left, looks up and watches the drone he is flying while Erik Stoesser-Casad looks down at his remote that controls the cutter while they were removing browntail moth nests Tuesday at a camp in Litchfield.

Eben Mann's drone carries away some browntail moth nest that it just cut out of an oak tree Tuesday at a camp in Litchfield.

Some of the browntail moth nests that the drone cut out of an oak tree Tuesday at a camp in Litchfield.

Landowner Sally Donelson, left, watches as Eben Mann and Erik Stoesser-Casad use a drone to remove brown tail moth nests Tuesday around her camp in Litchfield.

The cutting attachment sits on the ground before the drone takes off Tuesday at a camp in Litchfield.

Eben Mann, left, looks up and watches the drone he is flying while Erik Stoesser-Casad looks down at his remote control that controls the cutter while they were removing brown tail moth nests Tuesday at a camp in Litchfield.