Great white sharks can be very aggressive, especially with smaller (humans! These scientists had the bravery to get up close with one, without a cage! Great white sharks are huge.as you can see in this picture!
Snorkeling in the beautiful crystal clear ocean water of Cozumel, Mexico! Amazing underwater photos shot with the Olympus TG-850. See our travel blog, SistersintheSand.com, for a review of this camera and see more of our travels!