Now, the thinking is that many types of natural land are valuable.
Arizona is home to more than 900 animal species and 50 million public acres of natural land.
The club is built on 40 acres of beautiful natural bush land.
They hammered the metal home on the smokestone flat and came back into natural land.
The natural land surrounding this landmark is over 138-150 metres above sea level.
But the struggle continues, because our remaining natural land won't be around much longer unless we work together to save it now.
The area of unused natural land is about 7,471 hectares, which are all available for agricultural production and development.
"We'll have more natural land along the river for recreation, for instance," he said.
Environmental information about natural sensitive nearby land and marine areas is supplied to marina users.
But environmentalists say the city must act quickly to save the borough's other natural lands.