GoPro captures chainsaw experiences over several months . Tree surgeon climbs trunks with spikes and chops them down with ease . The arborist demonstrates how sharp the blade of his axe is on paper . Dramatic shot sees Cezary throw Cezary Romanowski 's behind his head while on tree .
GoPro captures Cezary Romanowski 's experiences over several months . Tree surgeon climbs trunks with spikes and chops them down with ease . The arborist demonstrates how sharp the blade of his axe is on paper . Dramatic shot sees Cezary throw chainsaw behind his head while on tree .