Quote Originally Posted by DA Aquamaster View Post
I don't view the spring tunnel as being a back mount dive, the first bit is low, but then it's generally a cave with good vertical relief.

The short line from the balcony to P2 is back mountable but is best done side mount.
I have done it on bm with Forrest but only once.. it is a little low. But then again Bobby did it on the breather, much larger profile than my backmount.. I have no idea how he did this and did not silt the heck out of it. I guess it depends a lot on how streamlined you are.

I love P3 and the spring tunnel rocks... on sidemount!