Nixie Expeditions co-founder Rannva Joermundsson will be talking at the GO Diving Show about past explorations into spectacular cave systems, as well as looking...
TECH STAGE AND MAIN STAGE SPEAKER: Rannva Joermundsson - 'The Xunaan-Ha Cave Expedition'
Rannva Joermundsson is originally from the Faroe Islands, but is now living...
