At its core, scuba diving is an activity where you dive underwater to experience the beauty and nature that lie beneath the ocean. There are various aspects and sub-branches of what scuba diving entails. However, in this article, we will keep things simple, short, and easy to follow and tell you about recreational scuba diving. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.