an Entity references as follows:
The Ubehebe Craters are a volcanic field in California. In northern Death Valley, it consists of 14-16 craters in a 3-square-kilometre (1.2 sq mi) area. The largest of these craters is the 800 metres (2,600 ft) wide and 235 metres (771 ft) deep Ubehebe Crater, but many of these craters are partially buried and thus poorly recognizable. Additional volcanic features present include a remnant of a scoria cone as well as a tuff cone.