Delta Works was completed by the Europoortkering which required the construction of the Maeslantkering in the Nieuwe Waterweg between Maassluis and Hoek van Holland and the Hartelkering in the Hartel Canal near Spijkenisse. The works were declared finished after almost forty years in 1997. In reality the works were finished on 24 August 2010 with the official opening of the last strengthened and raised retaining wall near the city of Harlingen, Netherlands. Due to climate change and relative sea-level rise, the dikes will eventually have to be made higher and wider. This is a long term uphill battle against the sea. The
Land Rover series on civil engineering projects such as dams and road construction, which brought the vehicle to the buying public's attention. Large sales followed and in the 1950s Land Rover established factories in Australia to build CKD kits shipped from the Solihull factory. The Land Rover continued to sell well throughout the 1960s in series II guise, commanding some 90% of the off-road market, and with practically every farm having at least one Land Rover. The series III continued this success in the early 1970s, but from the middle of the decade sales declined. A large coal export deal to Japan relied