he is clearly an alien. Complex shapes like this cannot be made by human beings–especially those from non-industrialized societies. Only aliens directing him from their space ships high above could create such things.
many years ago, several farmers began producing art in their fields using creative cutting techniques, fertilizers, and plants.
When asked why they would create such tremendous works of art that would not last beyond a season, the reply was, “what art do you think lasts forever?”