Secrets in the Sand

The remains of crocodile mummies on the Nile River are excavated. Millions of grass circles are found in the Namib Desert. A lost stone ruins is re-discovered in Egypt. A band of strange holes in the Nazca Plateau is investigated.

Ancient human remains is discovered in the Peruvian highlands. Underwater Roman ruins are uncovered in Tunisia. Strange sounds in the Mongolian desert are investigated. A cache of animal bones is discovered in Saudi Arabia cave.