the road from Gateway to Castle Valley

This is how it works.  One of us is itchy for some new views and says something like, "Where do you think that road goes?  Do you think we can make it through to ______?"  On this particular day, we got to Gateway, Colorado and said, "Let's see how far we can go on John Brown Canyon Rd.  Let's see if we can make it all the way through to Castle Valley."  It turns out, we could.  Here is one of the views we viewed.  

John Brown Canyon Road April 1 2018