Last entry didn't have images from that day. Apparently my head is stronger (with the helmet) and better sealed than my camera. A few weeks ago it died, my camera not my head nor the helmet, while being trashed against the sand and rocks in a surf session. One moment it was working and the next, after a couple of rolls where I ate some sand, it wasn't. Later I discovered water inside the lens and sand in the battery compartment. I sent it to Nikon and I was told a new one is being sent on the mail.
Here is what I could recover from that memory card.