Shepherd, sixteen miles northeast of Billings is near Lake Elmo, a 64-acre reservoir and Pictograph Cave State Park which features pictographs more than 2,100 years old. Another attraction, Pompeys Pillar National Monument, 30 miles east of Billings, is where Captain William Clark of the Lewis and Clark Expedition carved his signature and date into the rock in 1806.
613
3,110 ft
