Ключевые слова: adventure, biodiversity, blue, climbing, cloud, cortes pass, crater, ecology, ecotourism, environment, exploration, high mountains, hiking, horizon, iztapopo, landscape, mexico, mountain, mountainside, national park, natural, nature, neovolcanic axis, outdoors, panorama, panoramic, place of interest, popocatepetl, popocatepetl volcano, puebla, scenery, scenic, scenic landscape, sky, snow, snowy, state of mexico, state of morelos, travel, volcanic landscape, volcano,