Explorations Aqua Sub Terra (ASTEX) is a not for profit organization with the mission to protect the underwater and underground world.  The success of this mission depends on our ability to explore and therefore better understand the underwater and cave world.  We are, however, unable to achieve our goals without the opportunity to share our discoveries. It is our intention to realize our goal with every means possible.

                              Discover                            Share                          Protect


The resources found underwater and in caves are abundant in richness but are equally in a state of fragility.  We believe that through information and sensitization, it is possible to conserve the balance of this obscure world. 


Aqua Sub Terra Exploration values the complexity of this world, invisible to the surface, that we depend on for survival.  The respect for this domain is therefore of the utmost importance.