Inundation zone

Took myself off to Waikiki.  Went to check on the action at the cistern.  Spent a few happy hours watching the waves smash into the walls and found three crabs on the cistern.   Tried to catch the waves just as they came over the edge of the cistern and covered the single crab waiting there, the other two were clinging to the inside rim.   Didn't get it, but rather like this one with the crab completely covered by water and it running off into the cistern opening.

Does anyone else see my happy face reflected in the trailing water . . ?