ALPINE, ALTIPLANO, AMERICA, AND, ANDES, AREA, AREAS, ARID, ARIDITIES, ARIDITY, ATACAMA, ATACAMENSIS, BLUE, BODY, CACTACEAE, CACTUS, CANYON, CANYONS, CARYOPHYLLALES, CHILE, CONCEPT, CRUST, CYCLE, DANIEL, DE, DESERT, DESERTIC, DESERTS, DICOTYLEDON, DRIES, DRY, EARTH, ECHINOPSIS, ENDEMIC, ENDEMICS, FLORA, FLOWERING, FRAGMENT, FRESHWATER, FULL, GEOMORPHOLOGY, GEOTHERMAL, GLOBAL, GOOD, GORGE, GROWING, GUATIN, HEUCLIN, HOT, HYPERARID, IUCN, JANUARY, LANDFORM, LANDSCAPE, LANDSCAPES, LAWN, LENGTH, LIST, LONG-LASTING, LONG-LIVED, LOW, LR, MATTER, MEADOW, METEOROLOGICAL, METEOROLOGY, MINERAL, MOUNTAIN, MOUNTAINS, MULTIANNUAL, NEAR, NICE, NT, OF, ORDER, OVERVIEW, OVERVIEWS, PARTICULARITY, PASACANA, PERENNIAL, PERENNIALS, PHENOMENON, PLANT, PLANTS, PLATEAU, PUNA, PURITAMA, RED, RIO, RISK, RIVER, RIVERS, ROCK, ROCKS, S, SCIENCE, SHOT, SIGHT, SIGHTS, SKIES, SKY, SOURCE, SOURCES, SOUTH, SP, SPECIES, SPERMATOPHYTE, STONE, STREAM, SUBSTANCE, SUMMIT, THREATENED, TORRENT, TORRENTS, TRICHOCEREUS, TRUE, WATER, WEATHER, WETLAND, WORLD, ZONE, ZONES,