Behind a Tim Horton's in Ohio's capital lies the Gates of Hell. It's a drainage tunnel under North High Street, covered with graffiti. Technically, it's off limits to the public, but that doesn't really prevent urban exploration. It was built for a stream that goes from Glen Echo Park to the Olentangy River, but is mostly dry except after rain. Our Gates of Hell yarn is meant to look like graffitied concrete - tonal deep grey, with flecks of neons (green, blue, orange), as well as red and black. Genny Worsted: 100g, 191 yards, 80% superwash merino/20% alpaca