My buddy and came across this structure yesterday morning on a dive off Sunabe Seawall here in Okinawa. We grabbed the video camera and scooters and headed back for a better look this morning.
I don't know exactly what it is, but it certainly looked interesting to me!
Sunabe Underwater Pyramid
YouTube - Sunabe Underwater Pyramid
Any ideas?
I don't know exactly what it is, but it certainly looked interesting to me!
Sunabe Underwater Pyramid
YouTube - Sunabe Underwater Pyramid
Any ideas?