Explore underwater with this tiny device that combines a bit of snorkeling and scuba diving | Mashable
Snorkeling With Kids - Guide & Tips For A Safe Experience
Amazon.com : Tidal Mask - Advanced Anti Fog Diving Mask for Scuba Diving and Snorkeling. Wide-Angle Tempered Glass Lens - Best Anti Fog Scuba, Snorkel, Dive Mask for Adults. (Aqua-Clear Skirt) :
How to Snorkel - Simple & Practical Snorkeling Tips