I was visiting my friend David while he was vacationing in Cartagena with his friend (also David). David #2 used to be married to a Colombian and had known the family that owned the resort Gente de Mar there. The husband Arthur invited us to come boxing and scuba diving and party for his son in law’s birthday. Here is our diving experience. It was Dave’s 3rd time scuba diving, the other David’s 7th, my 67th and Arthur’s 80-something dive.