Robinson, who selected 100,000 acres (40,469 ha) of land just north of Mount Margaret in the Hamersley Range.
The property is named because it was on a long flat hill and from the initials of the younger Robinson's fiancée, MF (Mary Francis).
The homestead is a group of buildings arranged about a forecourt and set on different levels as they ascend the lower slope of the high hill to the south east.
[4] The property was advertised for sale in 1948, when it occupied an area of 295,529 acres (119,596 ha) and had 24 paddocks for sheep and horses, and around 300 miles (483 km) of fencing.
The property also had a six-room homestead, electric lights, septic tanks, kitchen, storerooms, various quarters, blacksmith shop and hay sheds.