An extraordinary number of aspirational architectural interventions in the wilderness or on its edges began to appear as America moved into the atomic era, as responses to the sublime, the intangible, the cosmic, or the simply inhospitable. They trace a changing, ‘wider’ state of mind towards the earth and the very concept of shelter, as we saw the earth anew from above and contemplated its destruction on a scale unheard of — two perceptual transformations that went hand in hand. The best known of those propositions, such as Saarinen’s St Louis Arch or Soleri’s Arcosanti, work at a metaphysical and material scale of some grandeur. The portfolio that follows – drawn from the collections of Drawing Matter — stands back from those monumental exercises to see what might be learned from more intimate explorations of the architectural path through wilderness and shelter, the proximate and the infinite.