all-weather-space Apocynaceae bark caudex caudiciform-plant conservatory display displayed distinctive dome exotics fat-twisted-roots flower-dome fockea-edulis gardens Gardens-by-the-Bay glasshouse gnarled greenhouse grotesque ground-level horticultural horticulture Hottentot-bread indoors plants semi-deciduous shape shaped shapes Singapore South-Africa-native succulent surface surfaces texture textures tree trunk unusual utilitarian vegetation vine-branches angles appearance architectural architectural elements bench seats building colorful colors colourful colours condominium cool courtyard decorative elements exterior external flora foliage garden garden display garden plants green greenery growth leaf leaves light lighting nature ornamental patterns peace peaceful perspectives pruned pruning residence residential shade shadows shelter shrub shrubbery sunlight variation variety walls Australia Australian-native background blooming blooms bright bristly-cottonhead budding buds bush bushland-flowers close-up clumping-perennial cluster color colored colour coloured conostylis-setigera cotton-head drought-tolerant flowers furry golden grass haemodoraceae native petals plant species stalks stamens stems tufted-perennial-plant velvety Western-Australian wildflowers yellow aerial aeroplane airplane Alice-Springs arial below celestial-impact central-Australia crater distance distant expanse flying formations from-above geologically-significant Gosse-Bluff height high impact-crater isolated landscape looking-down massive mountainous movement moving Northern-Territory outback panoramic-views remote rough rugged rural scenery scenic sightseeing sparse sunshine terrain Tnorala travel travelling undulating