i want my children to be able to see and experience the beauty of it. his passion is coral reeves. they re home to a quarter of all sea life. they re vital to global ecology, and they are dying. he is a lead instructor with the group diving with a purpose. what is your purpose? my purpose has morphed over time. at first the wreck-diver of 30 years joined dwp because the scuba group assembled mostly black divers to help look for a sunken slave ship. a watery tomb. spending so much time in the water, he noticed other mysteries. there are a lot less fish and there s a lot less coral. so he and his dive partner added an ecosystem monitoring program to the group s mission. they call it diving with a