Spinner Dolphins B&W

 A pod of spinner dolphins off the west coast of Oahu silently cruise by. I saw them approaching from far off as I was snorkeling a site called electric beach. I took a big breath, dove down 30' to the sandy bottom, held my camera up, and waited.
  About ten seconds later they appeared out of the blue and slowly swam only a few feet away from me. The closest one turned and looked at me as it passed.