A cave is a naturally occurring underground space which is so large that a human can easily enter in it. There are many types of caves such as rock shelters, sea caves and grottos existing on earth and some of these caves are very deep.
Infact some caves in the world are so deep that they extend for thousands of meters and have been penetrated by many researchers and groups of excavators. The process of exploring a cave for research or science is known as caving or potholing. Through these techniques, the deepest caves in the world have been found out.
The deepest cave in the world is the Krubera cave in Georgia which was discovered in the year 1960. This cave is around 211 meters in depth and 16058 meters in length. Around the same area in Georgia is also the second deepest cave in the world which is known as Illuzia-Snezhnaja-Mezhonnogo.
This cave is 1752 meters deep. Another cave which can be counted among the deepest caves in the world is the Gulf Mirolda which is located in France and is 1733 meters deep. Some other deepest caves in the world are Lamprechtsofen, Gouffre Jean-Bernard, Cerro Del Cuevon system, Sarma and Cehi 2.
