Three miners standing by coal wagons, National Colliery, Porth. The nearest man, wearing boots, trousers, a sweater and a flat cap, holds both hands to his mouth to light a cigarette. Behind him are two men one of whom faces the viewer and smokes a cigarette. In the background are two coal trucks, a chain, a chute, a man standing on a gantry and mine buildings with a conveyor belt. Black and white image with a range of tones