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 boar pig wild-boar crocodile reptile life-like life-sized aged aging angel cemetery elements graves graveside grimy heritage historic historical history light memorials old public religion religious sepia solid Somber sombre star starry stonework tombstones weathered winged wings beard bearded cap capped garden garden-gnomes gnomes hiding miniature rocks small weathering