Traffic congestion of cars and lorries travelling in both directions on M25 motorway, London, United Kingdom

Road with crash barrier Umiartortut Aqqulaa leads to colourful houses in settlement Ammassalik Eastgreenland

Waves Crushing Against Barrier, Sunderland, Tyne And Wear, England

Norway, Lofoten Islands, Man balancing on crash barrier with mountains and rainbow in background

Denmark, Faroe Islands, Vagar, Sorvagur, Road through green landscape

USA, Minneapolis, Minnesota, Bridge near downtown