I too have been on several shark feeding dives in Tahiti(blacktips,whitetips,grey reef,lemons) and Roatan.(grey reef)
Well organized,safe and did not involve any hand feeding at all..and did not involve BULL SHARKS!!!! The food was placed on the reef in both places and we just observed from a distance. It was a great experience seeing these incredible creatures up close and personal in the wild..but I know this is a highly controversial subject that is debated at length!
For me, it was a lifelong dream realized and helped confirm how important it is that we do something to conserve and save them!
This guy was a yahoo and had no buisness handfeeding a bull shark with or without chain mail! Props to him for keeping his head and doing a controlled ascent..though it was probably not necessary? Im sure he wont be doing that again! That was quite a hunk of skin flapping around.
You No Cal folks should read "The Devils Teeth" about the GW's out at the Farallones!
Drew