I have always studied natures elements , particularly vegetation, watercourses, soils, geology and landforms both great and small....seems more and more I hear myself saying when on site 'OK, first lets build a landform that relates to so and so', or 'try to think like a sand dune' or 'pretend you are that little creek over there'......only then we can build or drape the golf hole on or around something that relates 'nature'ally.