Ключевые слова: america, andean, andes, argentina, arid, barb, big, blue, cacti, cactus, close up, closeup, clouds, colorful, desert, detail, dried, dry, environment, flora, giant, global warming, green, mountain, mountains, natural, nature, northern, plant, plants, pukara, quebrada, salta, sky, south america, spike, spine, summer, sun, sunny, thorn, tilcara, tourism, travel, tropical, valley, wood,