• Journey across alpine peaks, emerald valleys, and sparkling rivers on five railway lines including the Flåm—one of the steepest normal-gauge railroads in the world.

http://www.nationalgeographicexpeditions.com/expeditions/oslobergen-norway-train-tour/detail?utm_source=NGdotcom-Adventure&utm_medium=Email&utm_content=20170309-Norway-Trains&utm_campaign=NGdotcom&utm_rd=68990#opi2353747359Source: Norway’s Trains and Fjords | National Geographic Expeditions