860-292443 - Tek rebreather diver at a depth of 70 meters with a DPV specially equipped with 60,000 lumen lighting and 12 Gopro to carry out a 3D survey of a karstic cave submerged for over 14,000 years, Passe Bateau Sud, Mayotte Lagoon
911-7606 - Workers in the offshore industry practise helicopter ditching evacuation as part of an industry training course, Billingham, Teesside, England, United Kingdom, Europe