active activities adult-supervision adults appropriate-behavior appropriate-behaviour children children’s-playcenter communicating communication equipment fun informing inside interior kids leisure light limitations limited limits monitoring parent-supervision parental-responsibility parents play playcenter playcentre playing requirement rides rules safety sign suburban supervision warning african black-&-white black-coats black-skin Bray common-zebra equids erect-manes fast grant’s-zebra grazers greyscale harems herbivores herbivorous herd herds individual mammal mohawk-like-manes monochrome patterns plains-zebra social stiff-manes stripes ungulates unique white fur white-stripes zebra bark black coats black skin common zebra erect manes grant’s zebra gray grey mohawk-like manes patterned plains zebra stiff manes white stripes aligned alignment aligns cast-metal circle circular decorated decorative device dial distinctive flat-plate garden garden-object gnomon hour-lines inaccurate indicator lines local-solar-line nodus ornament ornamental point pointed shadow shadow-edge shadow-line style sundial sun’s-position time time-telling-device age ages ancient architecture bronze castro Celtiberian celtic cidás citania citanias cities cividades cliff culture defendable defensive elevation fort fortified hill hill-fort hillfort hilltop house houses iron maritime ocean oval peninsula place refuge rock rocks saavem sea security settlement wall walls water beams children’s-playground green greenery park parks playground sand sandpit shade shaded shadows shady sunlight sunshine trees weathered white agile animal arboreal climber color colored colorful colors colour coloured colourful colours dendrolagus-goodfellowi-buergersi endangered Goodfellow’s-tree-kangaroo highly-threatened joey jumping-ability macropodidae Marsupial mother omnivore omnivorous ornate-tree-kangaroo overhunted Papua-New-Guinea pouch rainforest-habitat rare tree-climber young youngster