animal animals appearance color colored colors colour coloured colours creature creatures decoration decorative design display displayed exterior external features hippo hippopotamus ornamental ornamentation outside perspectives rain raining replica sculpted sculpture shaped shapes Singapore statuary statue surface surfaces texture textures weather wet zoo zoological contained cool cooling edge enclosed fence fenced fun holiday-resort holidays outdoor outdoors pool pools poolside private protected protection recreation recreational reflections relaxation relaxing resort resort-pool ripples rippling secure shade sport surfaced surfacing surrounding surrounds swimming swimming-pool trees water water-fall wavelets background beauty colorful colourful curled curling curls delicate drops edged edges flora flower fragrance fragrant garden light perfume perfumed petals plants raindrops rose roses scattered soft veined veins winter wintry