equipment front heavy-duty hub machinery rubber tire traction tyre wheel tractor construction construction machinery construction people construction site crane crew heavy duty heavy objects HSE lifting machines mobile crane operating people at work safety safety precaution supervising working appearance confined display displayed energy heavy historical history mobility power powerful rails railway railway-yard restoration restoration-yard rust rusty strength trains transportation wheels construction equipment construction vehicle danger Dirt equipment hydraulics hydraulics machine movement hammer chains gears marshalling-yard motion move moving repair repair-work repairs build built cable cargo development high hook industrial industry lift metal steel transport urban bricks clearing damage damaged deconstruction demolished demolition digger earthmoving excavator heavy machinery house leftover masonry metal sheets property Remains removal rubbish rubble suburban textures timber tin tracks truck twisted waste wreckage wrecked engines locomotives restored steam-engines steam-locomotives steam-trains