Enchanted River Philippines??

Anyone have the real scoop on this:

https://fbcdn-sphotos-c-a.akamaihd.n...48650560_n.jpg

"Enchanted River is found in Philippines . It is called "enchanted" because no one has ever reached its bottom. Many people, including scuba divers, have tried reaching for the bottom but have failed, hence the legend of its bottomless pit. Moreover, locals share that NOBODY has been successful in catching the fish in this river, whether by hand or by spear. They say its bluish color is a result of its depth and the water clarity changes throughout the day. At around 12:00 pm, the water becomes clearer and even more majestic."

I believe it has been fully explored.

http://www.youtube.com/user/mactandoc1

the last bottomless pit I dove turned out to be 13ft deep

when you look out of the bottom of the glass boat into the bottomless pit, you see a sign that says "Stuckeys three miles"

What song did that come from?