in the Australia and New Zealand, Obituary Index, 2004-2018
The articles transcribed in the profile suggest he lived in San Diego, and was only visiting New Mexico for this dive. I'm not sure those transcripts are properly cited and attributed.
http://www.sandiegouniontribune.com/news/whats-now/sdut-veteran-san-diego-diver-killed-accident-new-mexico-2016mar31-story.html