arid Australia brown bush bushland central-Australia desert-country desert-region dry height high hot inland outback outcrop ridge rocks rocky rough rugged scrub shrubbery sunlight sunshine terrain textures trees vegetation dead drought drought-stricken grass above aerial alien arial astronomy background closeup craters dez pain down dust geography graphic grey holes landing landscape lunar moon planet pocks science silver space surface texture view white xymonau beach cliff coastal coastline Devon England english farmland February fields footpath Great Britain hamlet headland hill home house nature path promontory sandstone sea shore slope steep track trail water Alice Springs central Australia decoration decorative display garden gravel park branches blue clear-sky gully sky formations rock-formations