Most public land is still open range, unfenced or minimally fenced. Across the ravine is an unfenced grassy slope with some benches. Uncultivated, unfenced areas are open to daytime roaming irrespective of ownership status. Cattle grids are also used when otherwise unfenced railways cross a fenceline. The property was remote from railroads, and his cattle could graze on vast, unfenced plains. Unfenced and largely open to public traffic, the installation consists mainly of landscaped greenspace. The farms of communal lands are traditionally unfenced. Once driven overland to these properties, sheep were pastured in large unfenced runs. The exceptions were the cattle and horses growing wild on unfenced range land. Greenfield land can be unfenced open fields, urban lots or restricted closed properties. The sheep are mostly "hefted" on the unfenced open hillside all year round. High country stations typically cover many thousands of hectares, and were often unfenced. Low crops in the unfenced countryside offered no natural concealment to the Allies. There is no formal entrance gate and the park is unfenced. In Australia many thousands of kilometres of roads are unfenced and this includes some highways.