Hanna Liden and Nate Lowman: “Umbrellas and Dropcloths”

“Pedestrians’ sneakers would leave impressions on the slick wet streets, and the sidewalk silt – a mutant peat soil host to cigarette butts, boredom, annoyance, and other nuisances – would build up and finally disappear down the drains, to be stretched and hung on a wall, or hardened in a block of civic concrete.”