
A GPR program was conducted on a hilltop on the island of Brač, Croatia to assess whether this area was a fort, or a defensive structure, as had been suggested by people for many years. Its location, the sight-lines from the ridgetop, and the surface artifacts all supported this idea perhaps dating from the Bronze…

Four sites with standing pillars, often in clusters or circles, which are estimated to be 8,000 years old, were constructed on the margin of a large freshwater lake in northern Kenya in the early Pliocene. Limited excavations of one of them showed abundant human remains associated with these monuments. GPR surveys were carried out within…
