Observatory in front of the summit of Mount Teide, Tenerife

aeolian islands aeolians africa caldeira canadas del teide canarian canaries canary island cañadas del teide famous place igneous rock italy las cañadas del teide lava rock lipari islands lipari group messina mount teide np np national park naturpark no people parque nacional del teide pico del teide province messina province of messina provincia di messina sicilia sicilian sicily south of italy southern italy spain spanish teide teide national park teide volcano tenerife the canaries unesco unesco world heritage unesco site unesco world natural heritage volcan volcanic stone volcano volcano teide vulcano astronomic astronomical astronomy attraction black caldera conservation area cooled crater deep space deserted distance empty environmental reserve extrusive rocks holiday region holiday vacation destination igneous rock landmark lava mountain mountainous natural landmark natural preserve natural reserve natural science natural scientific nature nature conservation area nature park nature reserve no one nobody observation observatory observatory deck observing open air outer space peak place of interest protected area research reserve rock sanctuary science scientific scientific research sight solidified space stone summit telescope top tourist attraction tourist landmark tourist spot travel destination travel photography uninhabited universe vacation region volcanic volcanic area volcanic mountain volcanic rock volcanism volcano mountain world natural heritage