For those that interested, I think I found the head of the Arkansas River. It may go in a little past where I have marked it. If anyone else can get past here, post it. This may have to be one of may adventures this summer. A KMZ is attached. Coords are N39 18.294 W106 15.040 if it does not download.
I crossed the Arkansas twice during my recent adventure. At one of the points, I could have walked across it. Here is a photo of the river at my second crossing. It is not a great photo. It is enough to show the river as far different river as we know it. It is less than about 50ft wide here.
