Standing nearly five hundred stories tall, Los Verticalés once bustled with life and excitement. Now this marvel of modern architecture and nontraditional urban planning has collapsed into a pile of rubble known as the Heap. In exchange for digging gear, a rehabilitated bicycle, and a small living stipend, a vast community of Dig Hands removes debris, trash, and bodies from the building's mountainous remains, which span twenty acres of unincorporated...