Quote Originally Posted by Papa Bear View Post
Where are all the Instructors on this one? Think folks ever hear of Archimedes? Unless the mask leaks from the top or your upside down how is the water going to get in even if it had a hole at the bottom!
Good poing Papa Bear, but I do have one thing to say about that. On land, the area near your mustache is at the bottom but as a diver you should know in the water that area is not necessarly the bottom. Maybe for beginer divers who for many reasons seem to have their head up high with their fins down low this could be true.

For the rest of us that dive in a horizontal position the glass of our mask becomes the bottom and the seal is on top, so water can leak in near the mustache.

Stop dragging your fins in the sand and get horizontal.