construction equipment construction vehicle danger Dirt equipment equipment hydraulics heavy duty hydraulics machine machinery mobility movement power strength hammer construction earth moving heavy equipment tool track tread box Burning. burnt Isolated Objects Lighting Equipment match matchbox Matchstick civil construction green truck heavy equipement mine panorama Road construction trucks boom bucket crawler crew detour excavator fix loader maintenance pipe repair replace road workers activities activity aim backboard backing-board ball-game basketball board frame hoop metal outdoors sport sporting-equipment strong target weathered worn grip grooves ribs ridges slow Soil traction blank brown close-up flammable group of objects isolated macro Objects/Equipment open stick togetherness white wood