One of the strangest mysteries of archaeology concerns the mysterious stone spheres found in various places on the planet. One of these places, in terms of numerical importance of the spheres, is Costa Rica , and more precisely in the area of the Diquís delta and on Caño Island . In this region, since 1930 , over 300 mysterious petrospheres , stone spheres called “Las Bolas”, have been found, ranging in size and diameter from a few centimetres to over two metres . Some weigh 16 tons . Almost all are made of granodiorite, a very hard igneous stone made…
Author: tipdive
Did you know that Hell’s Gate is a natural gas crater located in Derweze, Turkmenistan, and has been burning non-stop since 1971? This amazing phenomenon originated when Soviet engineers accidentally drilled an underground cave filled with gas. The ground collapsed, forming a huge hole about 70 meters in diameter and 20 meters deep. To prevent the release of methane gas, scientists decided to set it on fire, thinking it would go out in a few days. However, the fire has continued to burn for more than 50 years. This site has become a tourist attraction due to its impressive and…