Jami Balls Soldier Hollow at Wasatch Mountain State Park is a scenic recreational area in Heber Valley. Prior to the 1850s the Timpanogos Utes, who lived around Utah Lake, used Heber Valley as an important summer hunting ground. The first non-American Indians to visit the area were members of the Dominguez-Escalante Expedition in 1776. About fifty years later, trappers entered …