# Geysers versus grass – protecting Waimangu from pampas

_As a helicopter hovers near the steep, steaming cliffs of Waimangu Valley, a battle against invasive pampas grass is underway._

As a helicopter hovers near the steep, steaming cliffs of Waimangu Valley, a battle against invasive pampas grass is underway. Contracted by Bay of Plenty Regional Council, the helicopter is part of an aerial control operation targeting the pest plant, which at first glance can be mistaken for native toetoe.