47 Underwater Discoveries That Will Make You Think Twice Before Getting Into Water

By Neil Pollin

Underwater Pyramid

Imagine while sailing as an amateur yachtsman you discover a whole pyramid underwater? Diocleiano Silvaan amateur yachtsman discovered the underwater pyramid. While sailing his sonar machine picked several very large objects between the islands of São Miguel and Terceira in the Azores in Portugal. The results of the first examination showed that the pyramid stands 180 feet tall. However, the question that arises is that are these pyramids made by man or by natural phenomenon.