Northumberland role in the Industrial Revolution from the 18th century on. Many coal mines operated in Northumberland until the widespread closures in the 1970s and 1980s. Collieries operated at Ashington, Bedlington, Blyth, Choppington, Netherton, Ellington and Pegswood. The region's coalfields fuelled industrial expansion in other areas of Britain, and the need to transport the coal from the collieries to the Tyne led to the development of the first railways. Shipbuilding and armaments manufacture were other important industries before the deindustrialisation of the 1980s. Northumberland remains largely rural, and is the least-densely populated county in England. In recent years the county has
Nordland to the large distance to the densely populated parts of Europe, this is one of the least polluted areas in Europe. Nordland extends about 500 km from Trøndelag to Troms. The distance by road from Bindal in the far south of the county to Andenes on the northern tip is roughly 800 km. Nordland has a rugged coastline, with many fjords. From south to north, the main fjords are Bindalsfjord, Vefsnfjord, Ranfjord, Saltfjord-Skjerstadfjord, Folda, Tysfjord, Ofotfjord (the longest) and Andfjord, which is shared with Troms county. The best-known is perhaps the Vestfjorden, which is not really a fjord, but an