Daily Mail9y
Mystery of the 'alien tower' on the moon is solved: Lunar expert claims spire is actually a small crater on the rim of larger one
The 3.5-mile (5.6km) high structure was spotted in images from Google Moon ... What is going on is that there is a small crater that formed on the rim, after the larger crater, Mersenius E ...
U.S. News & World Report7d
Ngorongoro Conservation Area
Flanking the eastern edge of the Serengeti, the site houses the Ngorongoro Crater – the world's sixth-largest intact volcanic caldera – and Olduvai Gorge. This UNESCO World Heritage site ...