blue colorful coloring colors colourful colouring colours dutch emblem emblematic fabric flag flapole flapping fluttering flying historic iconic material movement national nederland Netherlands Patriotic patriotism red red-blue & white sign stripes symbol symbolic textile white abstract appearance background blended cloud cloud-formations clouds colored coloured conditions formations gray grey light shapes skies sky southern spread spreading sun textures thin variations various-cloud-formations weather winter wintry across bridge bus coach comfortable empty flowering flowers hi-tech high modern moving multi-lingual no-passengers on-board-tour-commentary plants railing seating seats silhouette Singapore tourism tourists transport transportation travel traveling travelling active activity artificial artificial waves bathers bathing board children cool enjoyment exercise fun generated generating motion paddle paddling parents people swimming swimming pool teens water wave wave pool waves young adults young people youth big bang burst color colour concept explode explosion fan futuristic glass lines multi-colour multicolor power radiate ray rays shatter space-time continuum speed stripe texture time travel vortex xymonau zoom appearances bushland-park carriages comfort driven driver driving engine foliage gardens locomotive motorised motorized observation park pedestrians relief seated shaped sights sightseeing train trees views visitors wheeled