EntityQ664874· pop 19· linked from 306 articlesClark ForkSign in to saveriver in Idaho and Montana in the United StatesConnectionsIdahoEntityMissoulaEntityUnited States Geological SurveyEntityWilliam ClarkEntityUnited StatesCountryNorth AmericaEntityOregonEntityWashingtonEntityMontanaEntityfloodEntityBritish ColumbiaEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityRocky MountainsEntityBoiseEntityU.S. stateEntityHelenaEntityYellowstone National ParkEntityminingEntityice ageEntityCategoriesBodies of water of Deer Lodge County, MontanaBodies of water of Granite County, MontanaBodies of water of Missoula County, MontanaBodies of water of Silver Bow County, MontanaEnvironmental disasters in the United StatesRivers of Bonner County, IdahoRivers of IdahoRivers of MontanaTributaries of the Columbia River