This document contains information about the effects of territorial expansion on Native Americans, including the Indian Removal Act which forced them on the Trail of Tears. It discusses artists like George Catlin who recorded Native American cultures before expansion. Maps show the movement of settlers and the decline of Native American populations. The document also addresses how expansion affected Plains tribes and their link to the buffalo. It discusses the mythic Western landscape in American art and contains pictures and descriptions of Native American art forms like basketry and weaving that were influenced by European contact.