Dangit, I didn't get to see that beautiful formation when I visited Valley of Fire last year, and now it's gone! All thing are fleeting, I guess. I did see this smaller, hidden arch near the end of the petroglyphs Canyon Trail, however. Almost missed it, because it was down a side canyon that was a little too treacherous for a newbie like myself to hike, but with 125mm zoom, I got a pic of it: [click the pic for full-size version]