Nurse sharks: Adorable puppies of the deep
Most scuba divers have encountered sharks of various kinds while diving. The nurse shark is by far, the friendliest and most curious of all the sharks. A welcome sight for divers, these sharks follow closely behind and occasionally interact with them. They are very curious about the divers and are always hopeful for a scrap of food. Occasionally, they will swim up face to face with people. It is at moments like these that it is easy to see why they are the puppies of the deep.