Reflecting telescope, astronomical observatory on the Roque de los Muchachos, La Palma, Canary Islands, Spain, Europe

astronomical astronomic astronomy blue sky blue canaries canary islands daylight daytime day espana europe good weather islas canarias landscapes landscape la palma mountain landscapes mountain landscape mountainous mountain scenery mountains natural sciences natural science nature nobody no one no people observatory deck observatory rock formations rock formation rocks rocky rock roque de los muchachos scenery sculpted rock skies sky southern europe south europe spain spanish stone formations stone formation the canaries travel photography travels travel