I use NN3 in some interesting places here in New Caledonia and in Vanuatu, like balancing on a rock in the middle of the rapids of a river:

http://www.rocket-guide-newcaledonia...s_forests.html

NN makes it easy to set up quickly and easily while balancing on the edge of a rock

But one place I have not been able to make it work is underwater on coral reefs - especially when holding my breath.

I believe these are the first underwater sphere images ever taken -

http://www.vanuatu-vacations.com/van...re_images.html

http://www.rocket-guide-newcaledonia...re_images.html

All the other images were taken using my NN.

Richard Chesher