There are a whole bunch of activities that can be done underwater, starting with scuba diving and snorkeling. I haven’t done either although I had the opportunity to do it on my trip to Ibiza in 2012. Some of my friends who accompanied me on the trip to Ibiza did take part in scuba diving, but I decided to give it a miss. I did take part in parasailing though in Ibiza and other adventure sports in other countries. My friend who came on the Ibiza trip with me used to do scuba diving in Africa, too. She has done a course and obtained a certificate in scuba diving. She enjoyed it immensely, but it is not everyone’s cup of tea. Another friend has learned scuba diving in the Andamans. As the movie Zindagi Na Milegi Dobara shows us, it gives some people a unique experience to enjoy marine life in its habitat. Here's a picture of the Mediterranean sea that I took on my trip while seated on a speedboat with my friends. Even on my trip to Thailand, when I went pa...