After a 39-year-old Escondido man was killed Monday trimming a palm tree in Bonita, NBC 7 decided to take a deeper look into the world of tree trimmers. While climbing a pole, tree trimming instructor ...

Petrini looks for dead wood to trim from the tree. Fellow tree trimmer Stan Higgins works on a different tree. Tree trimmers Sam Pumroy (top) and Dave Kapellas work on a transplanted coast live ...

Saying that a recent tree-climbing school was hands-on is a bit of an understatement. As an arboreal activity that requires a whole-body commitment, the course held Aug. 12-15 by Penn State Extension ...

Professional climbers met at the Davey Seed Campus in Kent for the National Tree Climbing Competition to spread awareness for ...