abandoned aging agricultural appearances background brown colors colours corroded corrosion damage damaged dark decay derelict deteriorating deterioration Dirt dirty discarded discoloration discolouration disrepair dumped equipment exposed farm farming iron lines machinery machines metal neglect neglected old orange rough rust rusty surface surfaces texture textures unwanted variety wearing weathered weathering angles board chips circuit circuit-board colored coloured communication components computer connected connections cpu diodes disconnected dusty electrical electronics gadgetry green inside internal linked links microchip microprocessor miniature mother-board numbered numbers panel part parts perspectives plastic plastics printed-circuit processor small switches technology transistors aerospace air aircraft aviation axle blade blades bolt chopper close-up closeup color detail engineer engineering flight fly flying hazard head heavy helicopter industry machine mechanics mechanism power powerful propeller rivet rotate rotating rotation rotor speed spin steer top transport transportation turn turning vehicle wing bolted circular coil coiled coils component electronic-component essential fixed hard magnetic magneto-coil movement moving-parts open opened product round screws wired wires wiring active activities adventure adventure-playground barrier bolders boulders carved carvings children children’s-playground climbing colour constructed cover covered crawling entrance exit families fun hiding kids leisure light lookout park playground playing rocks safety shade shaded shadows shady shelter suburban sunlight sunshine trees tunnel uneven woodwork access alert authorities authority availability available boat boating-control communicating control deployment fast flag foam froth Hong-Kong law law-&-order naval observation on-duty on-the-job order patrol patrolling presence regulations responsibility responsible sea secure security wake water watercraft white badges barriers bilingual cars distinctive emergency-vehicle flashing-lights lights marked motor-vehicle police police-vehicle symbols traffic traffic-control travel van adjustable adjusted antique-like bedroom bedside bright bulb colorful colourful decoration decorative design electric electricity furniture glass glow glowing golden home illuminated illuminating illumination indoors interior lamp lampshade metallic modern regulated shine shining style styles surfacing textured thick thin touch