apocalyptic appearance beams beautiful black breaking through bright brilliant cloud clouds color colorful colour colourful contrast contrasting dark dark clouds darkening darkness disturbing dramatic dusk evening foreboding frightening glory golden light lighting moody nature radiant radiating rays setting sun shining shining through skies sky spreading sun sunlight sunset threatening wild all-weather-space bark branched branches caudex conservatory deciduous display displayed distinctive dome dormant dorstenia-gigas exotics flower-dome gardens Gardens-by-the-Bay glasshouse gnarled greenhouse grotesque horticultural horticulture indoors moraceae ornamental pachycaul-shrub plants shape shaped shapes Singapore Socotran-fig-tree succulent surface surfaces texture textures tree trunk unusual utilitarian vegetation