Rail transport is a means of conveyance of passengers and goods by way of wheeled vehicles running on rail tracks. In contrast to road transport, where vehicles merely run on a prepared surface, rail vehicles are also directionally guided by the tracks on which they run. Track usually consists of steel rails installed on sleepers/ties and ballast, on which the rolling stock, usually fitted with metal wheels, moves. However, other variations are also possible, such as slab track where the rails are fastened to a concrete foundation resting on a prepared subsurface.

Rolling stock in railway transport systems generally has lower frictional resistance when compared with highway vehicles, and the passenger and freight cars (carriages and wagons) can be coupled into longer trains. The operation is carried out by a railway company, providing transport between train stations or freight customer facilities. Power is provided by locomotives which either draw electrical power from a railway electrification system or produce their own power, usually by diesel engines. Most tracks are accompanied by a signalling system. Railways are a safe land transport system when compared to other forms of transport. Railway transport is capable of high levels of passenger and cargo utilization and energy efficiency, but is often less flexible and more capital-intensive than highway transport is, when lower traffic levels are considered.

Christina Joan "Christy" Clark, MLA (born October 29, 1965) is a Canadian politician who currently serves as the 35th Premier of British Columbia, Canada. Clark was sworn in as premier on March 14, 2011, after she won the leadership of the British Columbia Liberal Party in the 2011 leadership election on February 26, 2011. She is the second, and longest serving, woman to serve as premier of British Columbia, after Rita Johnston in 1991.

Clark served as a Member of the Legislature from 1996 to 2005, serving as Deputy Premier from 2001 to 2005 during the first term of Gordon Campbell's government. She left politics in 2005, and became the host of an afternoon radio talk show At the time of her leadership victory, Clark was not a member of the Legislative Assembly of British Columbia. She re-entered the legislature after winning a by-election on May 11, 2011, in Vancouver-Point Grey, the seat left vacant by Campbell.

Clark was born in Burnaby, British Columbia on October 29, 1965. Her father, Jim, was a teacher and a three-time candidate for the Legislative Assembly and her mother, Mavis, was a family counsellor. Clark attended Simon Fraser University (SFU), the Sorbonne in France and the University of Edinburgh in Scotland. She studied Political Science and Religious Studies but did not graduate.