cable yarding clear-cut in steep terrain

austria autumn autumnal business cable calamity cargo clear clearcut coniferous crane cropping cut cutting deforestation energy equipment exploitable fall felling forest forestry harvest harvester harvesting holzernte industry kahlschlag kalamitacurren tsnutzung landscape larch log logging logs lumber lumberyard machine mechanised mechanized mountain operations pile proceedings progress reforestation seilkran skyline spruce steep steiermark styria sustainability sustainable terrain timber transport transportation trees way wood woodland yard yarding