scenic view of volcanic rock formations in desert during sunny day, teide national park, tenerife

basaltic volcano oxidised eruptions montaaplusmn evaporated eruption colour porous interplay deposition caaplusmn adas black park day sunny national december unesco islands outdoors world site teide heritage spain landscape travel valley trip view mountain outdoor summer colors peak tenerife island nature natural explore canary viewpoint sky blue reflection snow touristic lbeauty winter scenic parque nacional beautiful canarian background pico tourism hiking tourist rock adventure roques garcia geology mount mountains desert stone famous spanish vacation monument formation