This is a bit off topic but... I could be wrong here, but those look like Austrian pines(Pinus nigra) to me. Austrian pines are commonly planted in many areas to include the Midwest, particularly used as wind breaks. They are native to much of Europe, hence their common name.
Australian pines(Casuarina equisetifolia) are a tropical species of tree native to most of southeast Asia, many Pacific islands and northern Australia hence its common name. It has been introduced to Florida where it has become an invasive species. My aunt and uncle in Florida fight a never ending battle to control them!
