The northern end of the Outlaw Trail lay in a region named for this type of landform and Big Muddy Creek. An example of this type of landform in New Zealand features earth pillars named Hoodoos, is located in the Aorangi Ranges, and is named the Putangirua Pinnacles. The best known example of this type of region features a namesake Wilderness where the black-footed ferret is being reintroduced and which is home to the world's richest Oligocene fossil bed. The last (*) Ghost Dance was held at an 
The northern end of the Outlaw Trail lay in a region named for this type of landform and Big Muddy Creek. An example of this type of landform in New Zealand features earth pillars named Hoodoos, is located in the Aorangi Ranges, and is named the Putangirua Pinnacles. The best known example of this type of region features a namesake Wilderness where the black-footed ferret is being reintroduced and which is home to the world's richest Oligocene fossil bed. The last (*) Ghost Dance was held at an example of this type of terrain at Stronghold Table, while Red Shirt Table is another example of this landform. ? For 10 points, name this type of landform defined by slopes of soft sediments carved by infrequent rainfall, conserved by a national park in North Dakota.
The northern end of the Outlaw Trail lay in a region named for this type of landform and Big Muddy Creek.
{Badlands}