Scientists learn how to ascend and study the world’s tallest trees. Tree Climbing School at Dorena offers a demanding 4-day training to teach ecologists and scientists the skills they need to ...

Tree climbers from around the world will gather at Silver Falls State Park to enjoy nature, food and scale old growth giants ...

Saying that a recent tree-climbing school was hands-on is a bit of an understatement. As an arboreal activity that requires a ...