22/25. Walking the streets with a camera is a good way for photographers to keep fit. Some days the benefit is purely physical but on others it can be spiritual, emotional and even material. This shot of a north London electricity sub-station made the Association of Photographers Awards in 2013. Not long after, the roof was replaced and the balls disappeared but just how many games did that chimney spoil? (For 25 Years of Mooneyphoto)