Main transport networks and their major populated places in Murmansk Region A pre-industrial period B industrial period. Red dashed lines (A) show the Pomors transport route along the White Sea, the Kola road to the north, and two trade communication roads between the White Sea and northern Finland. Red solid lines (B) indicate main roads, black dashed lines (B) are railways. Special signs (B) denote electric thermal (black) and hydro (blue) power stations, and nepheline mining area (brown) mentioned in the text. Maps were created using ArcGIS software by Esri. ArcGIS is the intellectual property of Esri and is used herein under license. Copyright Esri. All rights reserved.