Beyond the Bisti Badlands, another, larger wilderness area stretches for thousands of acres across some of the most desolate land in the state: the De-Na-Zin Wilderness.
I was alone when I visited the Bisti Badlands, except for my dog Cassidy. After seeing my photos from that trip, my spouse Steve was eager to join me in exploring the area I had only glimpsed in September. So a few weeks later, in mid-November of 2006, we returned to see what we could find.
Only about 10,000 people a year visit the Bisti Badlands, not many compared to most parks around the country. But the De-Na-Zin sees only one tenth of that number. While both spaces seem empty, this area truly is. The two areas together cover 45,000 acres, and are contiguous. It is possible to hike from one end to the other, although you'd have to carry quite a lot of water. There are no facilities at all. Horseback riding is permitted, and it seems that would be ideal, if you had ponies rugged enough to forage in this barren terrain.
The De-Na-Zin lies upstream from the Bisti, in the same watershed. To say upstream is deceiving, as there is no water flowing in the dry arroyos. The area was carved from an ancient seabed by the glaciers, thousands of years ago. Here you can see the layers of sedimentary rock that were deposited on the floor of a vast inland sea that covered much of the interior of our continent during the Cretaceous period.
As in the Bisti, there are many petrified logs to be found here. I imagine these may have been species similiar to the cypress of the bayous of Louisiana, adapted to live in shallow water. Many have a similar shape, with the base of the trunk gracefully flared. Although we didn't find any, dinosaur fossils are also sometimes discovered here.
The eastern end of the De-Na-Zin is composed of colorful shales from the Kirtland formation. Further west and lower in elevation, in the Bisti Badlands, the Fruitland Formation is exposed. This is composed of sandstone, mudstone, coal, shale, and silt; a rich combination of rocks which respond in different ways to the persistent touch of wind and rain.
The basin receives only around eight inches of rain a year, and plant and animal life is scarce. A rare seep we chanced upon showed signs of life; bird, deer and coyote tracks in the mud. Such a water hole is a precious resource here. Cassidy, of course, drank her fill.
Bizarre hoodoos dot the trailess landscape. This is a designated wilderness area and very remote. A GPS is recommended, if you don't have a Cassidy.- No mountain bike or motorized vehicles.
- No campfires, no collecting of fossils or petrified wood.
- No groups of more than eight people.
- No trespassing on tribal lands.
- Grazing, scientific research, and commercial guides need permits.











































