Andaman and Nicobar Islands have several mud volcanoes spread all over the group of Islands. Out of the 11 mud volcanoes, 9 are located in Baratang Island, about 90 kilometers from Port Blair. At first sight, it may look like tiny holes in the earth with mud bubbling all over them. But for the curious soul, the science behind these volcanoes is fascinating, and since they are the only group of mud volcanoes all over India, they are worth a visit. The volcanoes are not pretty, or even remotely appealing visually, but if you are interested in scientific exploration, this will be a worthy visit for you.