The Six Moon Designs Deschutes Tarp is a traditional, full-perimeter solo shelter that pitches with a single trekking pole. We can’t exactly call it a pyramid, because the peak is offset asymmetrically to give more room in the sleeping area (a good thing). It doesn’t pitch well down to ground level, so it’s not ideal for extremely stormy or wintry weather, where wind-drive rain and snow can easily blow underneath the walls.