For Londoners, waking up to find the busy streets of the capital suddenly muffled by a thick, crisp blanket of snow never loses its thrill. This collection of black-and-white photographs shows people from the 30s to the 70s playing together in the snow-carpeted city. From Trafalgar Square snowball fights and makeshift sledges, to skiis in Hyde Park and vintage snow suits, they capture the frosted-over capital through the eras and celebrate the eternal joy of a snow day.