It's good to know that we can now swim to beaches with less worries because of Shark Shields. Those shields are very important since we don't have any idea what time and where sharks will attack. Scary shark attacks stories are proofs that a shark is indeed a very dangerous animal. However, even they are identified the kings of the sea, they are still a number of sharks that have experienced cruelty. Now, there are many mysterious shark deaths.The proof is here: Dead shark mysteries pile up in 2011.