Broken bottles and other trash litter a section of the Bisti/De-Na-Zin Wilderness in New Mexico as seen on April 9, 2016. The area was once a delta that lay to the west of the Western Interior Seaway 70 million years ago, and the badlands were formed by the erosion of the sandy Ojo Alamo Formation. (Photo by Alex Milan Tracy) *** Please Use Credit from Credit Field ***