This led to the Great Plains Shelterbelt project. The park comprises fourteen rows of trees planted to form a windbreak and shelterbelt. The plant makes a good windbreak or as a shelterbelt or shade for stock. Moonah makes an excellent windbreak or shelterbelt or shade for stock. His property held a barn, two sheds, shelterbelt as well as dugout. The "Number One Shelterbelt" is located in Greer County, in southwestern Oklahoma. It may be a hedgerow or a shelterbelt (windbreak) or a refugee for native plants. Brooks #4 and #6 became part of the shelterbelt program in Alberta.