blue sky desert desert landscape desert rocks desert sand desert scene deserted gold sand no life no people sand sand and sky sandy destination desert hands holding sand Indian Indian in desert Indian man pour pour sand pouring red sand sand in hands sand pouring animal food animal life camels desert animals free camels 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