Okinawa - Gyokusendo Cave - おきなわワールド
Picture from the Gyokusendo cave, located below the theme park Okinawa World. Its total length is around 5kms, but only 1km is open to the public.
Picture from the Gyokusendo cave, located below the theme park Okinawa World. Its total length is around 5kms, but only 1km is open to the public.