This Course is for  Level Four arborists wanting to extend their skills in climbing difficult trees and aerial rescues. People credited with this unit standard are able to: use a throwbag and line to set climbing lines above 10 metres; use climbing lines and harness to ascend and descend clear stemmed trees; climb difficult trunks; set climbing lines for branch walking; branch walk; and undertake an aerial rescue in an arboriculture situation.

This course also covers Pruning mature Amenity Trees