Transportation of trees using helicopters in California, United States. A helicopter picks logs from steep mountains. The use of helicopters for transporting trees cut from steep slope mountains causes less environmental damage than ground transport.
Peregrine falcon in California, United States. A recovery team person observes through binoculars. A seasonal nest watch established by the forest service to protect the Peregrine falcon from collectors. Rocky mountains. Members of a recovery team stand with binoculars in their necks. Several views of the Peregrine falcon.
People skiing in California, United States. People ski along steep slopes of snow covered mountains. A man skies. A man uses a ski stick to climb up a mountain. Views of an avalanche. Skiers take following precautions such sufficient clothing,looking at travel routes and being aware of our own physical limitations. Woman wearing ski goggles stand. Person wears ski gloves. Person explains the travel routes. View of snow covered mountains. People skiing and avalanche on mountain.
Depiction of the wildfire in California, United States. Depiction explains wildfire as a crime. Wooden landscape and little wooden animals . Tress in a row. Wooden animals move among the trees and mountains. Individual representations of pine trees explode as if shot by a bullet depicting the wildfire.
A B-52 Stratofortress and an X-24A aircraft in flight. The Stratofortress and another aircraft in flight after taking off from Edwards AFB, California. The X-24A is released from the wing of the B-52. The X-24A aircraft in flight. It approaches Edwards AFB runway.
Clean Air Car Race in Pasadena,California. Trucks and buses spewing diesel fumes in a crowded city street. Cars gathering for the Clean Air Car Race include Stevens Institute of Technology Electric Vehicle...an electric car, or EV. Other cars have signs on them noting "Powered by Alcohol" , "Powered by Clean Burning Natural Gas" , "San Diego State College" , and "Diesel powered by Wilcap". Mechanics check engines and batteries cars. Drivers at electric vehicle charge station. The clean air car race begins. Cars move one by one. They drive through streets. Driver repairs the engine on a Volkswagen beetle car. Man rides a customized motorbike or motocycle with a large aerodynamic windscreen. Animated map shows the route of the race. Sign board on the street reads Pasadena. Spectators gathered at the finish line in Pasadena
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