Tag: strange spherical structure

The Great Lakes Environmental Research Laboratory (GLERL) of the National Oceanic and Atmospheric Administration (NOAA) has confirmed the existence of approximately 40 mysterious circular structures at the bottom of Lake ...

Experts Use Satellite Images and AI to Map 263 Mysterious Circular Structures Found in 15 Countries Across 3 Continents.The arid lands of Namibia and Australia are home to mysterious circular ...