Ключевые слова: clearcut, conservation, deforestation, development, diesel, earthmover, environment, environmental, equipment, excavator, extraction, forest, forestry, harvest, heavy, heavyduty, hydraulic, industrial, industry, innovation, logging, lumber, machine, machinery, management, mechanical, nature, operations, operator, outdoors, pine, power, productivity, reforestation, resource, robust, sunlight, sustainable, technology, terrain, timber, tracks, trees, wilderness, wood, work,