The Quebrada de Humahuaca, the Calchaquí Valleys, the Puna de Atacama (including cono de Arita, the Laguna de Pozuelos, the Campo de Piedra Pómez etc.), Ischigualasto, Talampaya, the Aconcagua, Caviahue and Copahue, near snow-capped mountains with temperate rainforests and glacial lakes; Andean Patagonic national parks, etc. constitute the tourist corridor called the Andean Footprint (Huella Andina) which is largely covered by National Route 40.