Underwater ruins of Yonaguni and the legend of the giants

One day i have to dive this site ,i want to see it with my own eyes,they says its not a man made structure?make your own mind up ,has anyone dived it?

A small documentary for any of you scuba divers or anyone who wants to look into it a in a bit more detail,i personally think its a long lost civilization.

Please up vote and follow its @litcoinkid,I am also a newbie to steem like most of us ,so looking to make friends and help people and the community, i am still getting the hang of things.Thanks for reading.