This photo was taken at Natural Bridges National Monument, UT, which is located by Bears Ears on Cedar Mesa. I love this place and I recommend it to anyone who wants to have a night adventure with their camera. It is also stunning in the day and is a paradise for trail hiking. This particular arch is called Sipapu and takes about 30 minutes to hike down on the trail and about the same back. If you are trying this at night be sure to have a guide or someone who knows the trail well or have a good headlamp.