On a gentle slope above a trail junction in Sequoia National ... something that earlier forest ecologists didn’t: climbing the big trees—climbing all over them—and measuring them inch ...

Parcours Lémuriens is a tree-climbing park set in the heart of the famous Fontainebleau forest, with its centuries-old oak ...

It's a beautiful hike with tons of trees and mountain views ... This particular trail seems to be moderate as there's some climbing and it’s fairly rocky. After climbing and switch backing ...

Randy was rescued dozens of times throughout the annual Minnesota Society of Arboriculture (MSA) Tree Climbing Competition, held this year high above the ground at Round Lake Park in Eden Prairie.