This was a great snorkeling and scuba excursion on our trip to Tenerife! The Travel Sub Dive Center treated us three scuba beginners with warm hospitality and island grace. Guiermo, Rueben, Romana, and the office staff all were quite welcoming, and exhibited enormous patience with a boat full of novices. Though we did not see any sea turtles, the marine life was abundant - and the underwater photos taken by the crew were fantastic! Thank you for a great experience, Travel Sub - thumbs way up! 👍👍👍