Adventure Inc

During the deep dive to the Neptune Cross is not wearing a "bailout bottle". Any experienced diver knows it is mandatory from a saftey point of view to wear one at all times during any dive and especially deep or penetration dives.

Lighthouses today are marked on maps with flash pattern and frequency to identify them. (i.e. 2 flashes every 15 seconds). A stationary burning object shouldn't be confused with an actual lighthouse. Not sure when this practice came into use though... Maybe incidents like this were the cause?

The team is supposed to be in Russia, however the jeep they are driving in the forest has an Ukrainian number plate with the yellow/blue flag on it.