Advanced scuba diving checkout dive at the Puget Sound, Washington.
The third dive of the day is actually a night dive, back at Keystone.
Each buddy team uses a chemlight of a different color.
I did some serious photoshopping to this photo to make it this light. It is actually 10pm in the evening.
Sunday morning. We are ready to leave the harbor.
Some anti-fog on the mask glass really helps.
Checking the regulator before the next dive.
Some more mating crabs.