HOLE-IN-THE-ROCK, UT

Ultimate fact presents Top 20 Largest Sinkhole Swallowing the Earth. When the earth opens up, the result is scary! Our mother earth has some “angry and crazy” features of its own. Planet holes are one of them. Some are natural and other are man-made. Sinkholes can form on land and in the ocean as well. When they are formed on land, they can change the general topography of the area and divert streams of underground water. If they form suddenly in areas with a heavy population, they can cause a lot of damage to human life and property. Sinkholes can be anywhere from a few feet wide and deep, to 2,000 feet in diameter and depth. Here is the list of some of the largest sinkholes, both man-made and natural.
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