volcanic mountain landscape in teide national park, tenerife

wilderness landscape adventure volcanic mountain national tenerife badlands islands plateau geology terrain walking canary nature valley teide spain ridge trail park hill rock environment bnvolcanic wilderness landscape formation bvolcanic undefined grassland volcanic mountain national tenerife badlands heritage islands geology plateau terrain tourism volcano prairie canary valley nature unesco summit desert steppe hiking teide spain brown ridge world plain mount ruins park rock hill soil site wadi sky