gran canaria, landscapes along the hiking route around the ravive barranco hondo, the deep ravine

access amazing background barranco beautiful bedding canaria canary caves complicated crystal deep difficult eroded erosion extrusive formation fragments full geology glass gran grande grottoes groundmass hardened hike hiking hondo igneous ignimbrite island islands juan landscape landscapes large nisland nobody part path phonolite ravine ravive rock rocks route shard small south southern steep strata towering tuff uncommon vertical village volcanic walk