Snorkeling is straightforward once you get used to it. You swim at the surface of the water wearing a mask that helps you see below, with an attached tube that allows you to breathe the air above.

From crystal-clear reefs to fish-filled kelp forests, these top U.S. snorkeling destinations are perfect for beginners and ...

Have you ever taken a tropical vacation? Did you ever say no to a great opportunity, like snorkeling, because you were scared? Maybe wondering if there will be a shark behind you or dangerous fish ...