angled angles architectural-elements clean colors colours community evergreens flora flowers foliage garden green greenery ground-cover layered layers levels light maintained multi-level paving peaceful perspectives placement planned plants public retaining-walls rockery rocks seating shapes shrubbery shrubs slope sloping stones stonework strength strong sturdy surface surfaces terraced textures tranquil trees vegetation Australian bush bush-park bushes bushland bushland-gardens gardens handrails height high historic historical history native-plants old open ornamental park parkland paths rails shade shadows stairs steps sunlight sunshine tracks eucalypts grass grassed lawn people style tourists tulips visitors Alice-Springs appearance arid Australia blooms brown central-Australia color coloration colored colorful colour coloured colourful contrast creeper creeping-plant desert desert-country desert-region drought dry floral flower flowering hardy hot inland native outback perennial scrub slow-growing terrain wildflower yellow blood-red clianthus-formosus creeping-vine crimson emblem emblematic fabaceae floral-emblem glossy pea-family petals scarlet South-Australian-emblem Sturt's-desert-pea swainsona-formosa willdampia-formosa ‘flower-of-blood'