natural sink hole

Video Information From abandoned man-made mines to natural sinkholes and underwater pits we reveal the deepest most dangerous holes on the planet that will make you think twice before taking that stroll as they have swallowed machines animals and people hello guys welcome to another episode of for evergreen in this video we explore the 10 most Dangerous holes on planet earth and you should stick around for number one as some of these earth’s deepest places have stories as dark as their depths number 10 blue hole red sea also known as the diver cemetery the blue hole is… Read More