Narrow gauge in the context of "Rørosbanen"

The Regulation of the Rhine (German: Rheinregulierung) or Rhine Correction (Rheinkorrektion), refers to the canalisation of the Alpine Rhine on the border between Austria and Switzerland in the late 19th/early 20th century. Its aim was to reduce the risk of flooding and to re-route the international border which ran along the old course of the Rhine.

Mini-shinkansen (ミニ新幹線) is the name given to the concept of converting 1,067 mm (3 ft 6 in) narrow gauge railway lines to 1,435 mm (4 ft 8+1⁄2 in) standard gauge for use by shinkansen train services in Japan. Unlike the high-speed Shinkansen lines, the mini-Shinkansen lines have a maximum speed of 130 km/h (80 mph). Two mini-Shinkansen routes have been constructed: the Yamagata Shinkansen and Akita Shinkansen.

The Kyushu Shinkansen (九州新幹線, Kyūshū Shinkansen) is a Japanese Shinkansen high-speed railway network. It is an extension of the San'yō Shinkansen from Honshu connecting the city of Fukuoka (Hakata Station) in the north of Japan's Kyushu Island to the city of Kagoshima (Kagoshima-Chuo Station) in the south. The line runs parallel to the existing Kagoshima Main Line and is operated by Kyushu Railway Company (JR Kyushu).

The southernmost 127 km (79 mi) section of the track was constructed first, opening on 13 March 2004. The dual-track offered a significant improvement in transit time over the equivalent single-track section of the Kagoshima Main Line, despite the need for passengers to change to a Relay Tsubame narrow gauge train at Shin-Yatsushiro, and the remainder of the journey to Hakata Station. The northernmost 130 km (81 mi) section opened on 12 March 2011, enabling through-services to Shin-Osaka (and with an interchange, to Tokyo). However, opening ceremonies were cancelled due to the 2011 Tōhoku earthquake and tsunami.

Live steam is steam under pressure, obtained by heating water in a boiler. The steam may be used to operate stationary or moving equipment.

A live steam machine or device is one powered by steam, but the term is usually reserved for those that are replicas, scale models, toys, or otherwise used for heritage, museum, entertainment, or recreational purposes, to distinguish them from similar devices powered by electricity, internal combustion, or some other more convenient method but designed to look as if they are steam-powered. Revenue-earning steam-powered machines such as mainline and narrow gauge steam locomotives, full-sized steamships, and the worldwide electric power-generating industry steam turbines are not normally referred to as "live steam".

The Bergen Line, or the Bergen Railway (Norwegian: Bergensbanen or Nynorsk: Bergensbana), is a 371-kilometre (231 mi) long scenic standard gauge railway line between Bergen and Hønefoss, Norway. The name is often applied to the entire route from Bergen to Oslo, including the Randsfjord and Drammen lines between Hønefoss and Oslo, covering a total distance of 496 kilometres (308 mi). It is the highest mainline railway line in Northern Europe, crossing the Hardangervidda plateau at 1,237 metres (4,058 ft) above sea level.

The railway opened from Bergen to Voss in 1883 as the narrow gauge Voss Line. In 1909, the route was continued over the mountain to Oslo and the whole route converted to standard gauge, and the Voss Line became part of the Bergen Line. The line is single track, and was electrified in 1954–64. The Bergen Line is owned and maintained by Bane NOR, and served with passenger trains by Vy Tog and freight trains by CargoNet. The Flåm Line remains as the only branch line, after the closure of the Hardanger Line. The western section from Bergen to Voss is also served by the Bergen Commuter Rail, and was shortened following the 1966 opening of the Ulriken Tunnel.