fortaleza rock formation in teide national park, tenerife.

wilderness fortaleza formation shrubland landscape national tenerife mountain badlands islands geology plateau terrain canary valley nature canyon teide sunny clear spain ridge cliff rock park blue hill wadi tree soil sky wilderness shrubland fortaleza shurbland landscape grassland mountain national tenerife badlands islands plateau geology terrain prairie canary valley desert steppe teide sunny clear spain ridge plain cliff park blue hill soil rock wadi sky unesco world heritage site travel tourism hiking adventure nature environment arid geologic volcano volcanic