Yukon River

The Yukon river has been a major migratory route for hundreds of years. It is the longest river in Alaska and was the principle mode of transportation during the Klondike Gold Rush (1896-1903). The source of the river lies in British Columbia's Llewellyn Glacier and its' lower half lies in Alaska.

The river passes through the communities of:
 * Whitehorse
 * Carmacks
 * Dawson City
 * Eagle
 * Circle
 * Fort Yukon
 * Stevens Village
 * Rampart
 * Tanana
 * Ruby
 * Gelena
 * Nulato
 * Grayling
 * Holy Cross
 * Russian Mission
 * Marshall
 * Pilot Station
 * St Marys
 * Mountain Village

Resource: http://en.wikipedia.org/wiki/Yukon_River