Heli-logging
Videos
Heli-logging, or helicopter logging, is a method of logging that uses helicopters to remove cut trees from forests by lifting them on cables attached to a helicopter. Helicopter logging is often used
Tandem-rotor helicopter lifting a log
Helicopter pruning
Using a DT Ape
United States Forest Service
Videos
The United States Forest Service is an agency within the United States Department of Agriculture. It administers the nation's 154 national forests and 20 national grasslands covering 193 million acres
Forest Service team uses a 106 mm recoilless rifle for avalanche control at Mammoth Mountain in the Inyo National Forest in California. Note the Minarets in background.
A horse patrol of the Law Enforcement & Investigations unit
The U.S. Forest Service R&D lab in Olympia, Washington
The Forest Products Laboratory, in Madison, Wisconsin