The reason for such a stampede of volunteers into the heat of the summer in the Oklahoma Panhandle is that the Bull Creek site, 30 miles northwest of Guymon, is not a typical archaeological dig. It has growing significance in a controversial theory on the shaping of prehistoric America.

Beneath the remains of an ancient bison kill and a separate prehistoric Paleoindian camp dating back some 9,500 years ago, at the 13,000-years-ago level is a sterile zone save for a massive influx of nano diamonds — diamond particles so small that they are measured in nanometers.

It's coming... the evidence is mounting. Science will not be able to willfully and ignorantly deny this for much longer.