Short Twins is a mainstay of the Boulders collection, and is essentially a variation of the Caves and Dunes shape. However, rather than featuring two carved-in cave entrances followed by a short “hump” of a dune at the end, Short Twins is comprised solely of the 2 caves, with a wider slab of material separating the two. The piece shown here is decorated in the spectacular striped rainbow design of Boulders HPL, a nod to the surreal scenery of Arizona’s Painted Desert, or perhaps the outline of a topographic map. Either way, it’s a design that combines a highly colorful setting with a safe crawl space for toddlers.