Several years ago Keith and I were in Utah doing some landscape photography when we suddenly one day stumbled upon a most unusual configuration of mountainous rocks. It almost seemed to have been, at one time, a flourishing city now turned to stone.  Over the next few days I will be posting some of the more interesting photographs taken with a special infrared camera that brings out detail not seen by the naked eye. This short video tells the story. Stay tuned.[S3_embed_video file=’Petrified City.mp4′]