car caterpillar road snow track tracks tractor vehicle wheel winter decay Dirt engine gravel industrial machine old rust workplace activity animals colors colours evidence footprints grainy impressed impressions imprinted imprints indented light park patterns paw-prints pedestrians sand shadow Soil textures vehicle-tracks vehicles walkers bulldozer cab clear Clearance hopper maintenance manage norway norwegian plough red wheels house landscape mountain cars competing competition competitors connected connections floor flooring floorspace fun games indoor-games indoors inside joined miniature miniature-cars miniature-racetrack model-cars model-vehicle-tracks models over plastic play race racing semi-circular setup space toy-cars toy-vehicles toys train-tracks under underpass wood wood-stain wooden beach churned-up conservation conserving curved curving damage damaged damaging environment environmentally-unfriendly foot-prints gray grey marked marks off-road-driving over-printed prints rough safety soft-sand surface surfaced surfaces tangled terrain texture textured tire-tracks tyre-tracks wild angles beachbuggy buggy distance distant driver driving dunes fisherman fishing-rod grasses movement ocean salt-resistant sandy surf trail transport turbulence vegetations waves construction equipment construction vehicle danger equipment grip grooves heavy duty machinery mobility power ribs ridges slow strength traction 2S1 armour army artillery Camouflage Carnation Gvozdika howitzer military self-propelled soviet tank war