DIR Diving with DIR Explorers, Gue Training discussion and GUE courses for the best DIR divers on the web in our DIR forums

Manufactor of Diving Gear such as Passive Additional Rebreather PASCR with Bailout Valve, Switchblock, Frame, Tankbands and Stainless Steel Hardware like ...

The EKPP (European Karst Plain Project) is the premiere European submerged cave exploration team. Utilizing DIR diving techniques, the EKPP has explored many ...

Websit of JP Bresser. A well known underwater filmer and Photographer.