Photo @jasonedwardsng A diver explores a volcanic cave in the crystal clear waters of the Ringgold Archipelago. The endless lava tubes and caves were incredible and the water so clear it wasn't visible. Not an easy location to access but well worth the effort! Please #followme @jasonedwardsng for stories and images from the field. @natgeo @ilcp_photographers @natgeocreative #fiji #scuba @natgeoadventure #cavediving #exploreeverything