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 agricultural-pest arum-lilies arum-lily bush calla-lily childsiana color colour death-lily declared-pest dense-clumps funeral-flower green-goddess herbaceous introduced invasive lifestock-threat lily-of-the-Nile out-of-control pasture-invader perennial pig-lily spreading St-Joseph's-lily surface surfaces surfacing texture textured textures thick-fleshy-leaf-blades toxic varkblom weed white-arum-lily zantedeschia-aethiopica riverbeds arid Australia Australian brown central coloring colors colouring colours contrast contrasting descriptive desert-country desert-region dry dry-brown-land foliage gravel ground hot inland light outcrops perspective perspectives rocks rocky scrub shrubbery sky trees