There are at least 11 named mountains in Musselshell County, Montana .
Square Butte is a name used for 11 buttes in Montana. Two of the most prominent buttes are located in a) Cascade County, Montana, about 22 miles (35 km) due west of Great Falls and in b) Chouteau County, Montana, about 50 miles (80 km) due east of Great Falls and about 15 miles (24 km) due east of the Highwood Mountains. Charles Marion Russell, the noted Montana western artist used both features as background in his paintings of Montana.