concrete England english geodetic Great Britain hill landmark landscape location marker pillar point South Downs station survey Sussex triangulation trig united kingdom view viewpoint abastecimento amarelo bico bico de abastecimento combustíveis equipament equipamento fuel fueling gas station gasolina nozzle nozzle fuel posto de combustível posto de gasolina yellow amsterdam architecture building city composite engineering fixture holland hub material metal modern passengers platform public transport rail rails railway rolling roof stock The netherlands track train transport transportation travel urban voyage attention beware black danger directions forbidden isolated passing pictogram red security sign trains triangle warning advice advising arrow blue communicating communication communications directing direction directional indication indicator satellite-station signs space space-technology technology tracking weathered white wording words ball defence defense dome enormous giant globe ground Hampshire huge military satellite science scientific secure access around-the-clock authority availability available compound law on-duty order police police-station power regulations responsible symbols evening fields hills meadows natural nature abstract background commute commuters dez pain effect graphic illustration impressionism man people purple silhouettes Underground vector walk walking woman xymonau