bush-environment dangers description descriptive explaining explanation green haulage historic history lettering log-hauling logging-industry message painted shadows sign sunlight timber-industry tree-haulage West-Australia whim white engine railway train transport circle circular cracked cracks enormous giant horse-drawn hub huge large paint peeling-paint rim round spokes timber timber-tools tree-felling two-wheeled West-Australian wheel wheels wood beams fastened metal-rim background big building construction earthmover haul isolation load semi site truck vehicle work yellow car container drive eighteen lorry traffic trailer transporter travel wheeler 18-wheeler blue containers spedition transportation appearance cartage decommissioned diesel industrial locomotive massive movement power powerful railway-museum railways retired strength trains check checked checking clean cleaned coated colors colours equipment machinery marshalling-yard mobility motion move moving rails railway-yard restoration restoration-yard silver cabin carrier carry carrying deck empty float hauling heavy-equipment hydraulics length long low low-bed low-loader lowboy prime-mover semi-trailer street street-scene unloaded width