If extreme and unusual diving challenges are something for you, then you should definitely try diving under ice. Ice diving is one of the special areas in diving that promise very special adventures because you are exposed to conditions and will experience a beauty underwater that only a few divers get to see. As a bonus, you will also have the opportunity to play with your own air bubbles under the surface of the ice. Pull out your certification as a PADI Ice Diver and you will not only receive immediate respect, but there will also be many questions from other divers about how it is when diving under ice.