shrubland and pine forest under a blue ckyite clouds in the distance in teide national park, tenerife

environment formations wilderness shrubland landscape adventure shurbland mountains formation distance national tenerife volcanic mountain badlands vulcanic heritage islands plateau geology terrain winding ecology tourism volcano prairie horizon walking forest ckyite clouds canary hiking hikinf valley desert nature steppe unesco travel shrubs canyon autumn teide spain clear trail rocky sunny ridge plain cliff world stone plant field cloud pine blue park rock peak soil hill fell