aerial aeroplane airplane Alice-Springs angles appearance arial below bushland central-Australia country-side distance distant expanse flying formations from-above geologically-significant height high isolated landscape lined lines looking-down mountainous movement moving outback panoramic panoramic-views remote rough rugged rural scenery scenic shadows sightseeing sparse sunlight sunshine terrain travel travelling undulating valleys vegetation above aerial-photography agriculture bird's-eye-view buildings cambodia cattle crops cultivated cultivation farming flat flooding floodplain grassland houses plantations plots speed trees water watercourses waterways abstract background blue changing choppy color colors colour colours cruise-liner cruise-ship currents dark deep deep-blue ebb-and-flow foam foaming froth horizon Indian-ocean light motion ocean powerful reflections ripples rippling salt-water surf surface texture textures troughs vast vibrancy vibrant view wake wallpaper wash waves white