If you are a map freak (half of you reading this just clicked away), you might spend some time trolling on Google Earth to find interesting things. (Another 20 percent of you are now asleep on your keyboards.) I personally find this trolling over the desert more fun that watching almost anything on TV.
No surprise that I found another triangle for my collection. Over the last few weeks, I’ve found big equilateral triangles in the desert. They look like a big “on” button left by the first peoples. You can see one by clicking on the link below. It’s northwest of Surprise, Arizona: