“There are guys who bid $15,000 for a tree, there are guys who bid $1,200,” said Brandon Dolan, a certified arborist and ...

This orientation is the first step to joining monthly volunteer sessions, which run on the first Saturday of each month from October through May.

After trees fell across San Diego County during a holiday storm, experts say residents can protect themselves by learning to ...

Learn how to tie and use the Pindonga+ friction hitch with this step-by-step tutorial for arborists and tree climbers. This ...

The enzyme friction hitch is a specialized knot used by arborists and tree climbers to create a secure, adjustable grip on a ...