Snorkelling is one of the easiest ways to explore the underwater world because it doesn’t require special training or heavy equipment like scuba diving. All you need is a mask, snorkel, and fins — and in clear, warm waters like those in the Maldives, Hawaii, or the Great Barrier Reef, you can see hundreds of colorful fish, corals, and even sea turtles just a few meters from the shore. https://www.fiji.travel/things-to-do/adventure