Mike Slack's second book of Polaroids charts a familiar but undetermined terrain through fragments of architecture, geology and space. Designed as a companion to Ok Ok Ok (2002), it begins with what appears to be a fallen asteroid and ends with what might be a stray, mythical dog, bookends to a travel narrative, or psychic puzzle, in which his mastery of the Polaroid medium infuses commonplace observations with hints of a lingering, otherworldly past.