Crossword clues for Unexplored:UNEXPLOREDLike much of the Mariana TrenchUNEXPLOREDLike virgin territoryDEEPESTRECESSESOft-unexplored areasNEWUnexploredDEPTHSUnexplored ocean regionsTERRAE___ incognitae (unexplored countries).DEPTHSUnexplored ocean terrain, with "the"TERRA___ incognita (unexplored land)DEEPSEALargely unexplored area of EarthTERRA___ incognita (unexplored region)