In 1832 the warrior Black Hawk led the combined Sac and Fox peoples eastward, from their reservation in Iowa toward their tribal lands in northern Illinois. In the War of 1812 Black Hawk had led Sac and Fox fighters to join the British forces in hopes of checking Americans' westward expansion. This activity earned Black Hawk and his followers the moniker "the British band," and perhaps Black Hawk believed that the British would come from Canada to his aid when he returned to Illinois' Rock River valley. Black Hawk's march violated an 1804 treaty that he, like most Indians, considered patently invalid. But it did quickly spur Illinois and federal officials to assemble troops to put down what they perceived to be a serious uprising. Quickly realizing that the British were not coming and that the Americans aimed to crush his small band, Black Hawk sought to return to Iowa. But American forces pursued him and his group across central and western Wisconsin, finally dealing them a punishing defeat in the Battle of Bad Axe, on the banks of the Mississippi in western Wisconsin. A federal gunboat shelled many of Black Hawk's band as they sought to cross the Mississippi to Iowa. Black Hawk himself was taken prisoner. His captors brought him to Washington for inspection by federal officials and public audiences, and Black Hawk told his story through an English translator. It provides one of the only first-person narratives of American Indian removal told from the Native American point of view.