What was not clear is whether those Ts were already permanently marked with arrows already.
There are many systems where there are permanent markers at intersections. I am sure she is not the first to simply "verify" the markers are correct and continue down the line without laying yet another marker which states what is already clear to any diver.
Either way, as has been stated before, this issue does not look like it was a contributing factor in this death and is adding clutter to the real contributing factors, such as gas management choices. (dropping the only redundant gas supply she had and as such reducing her gas supply in half to continue an exploratory dive)
True. Because it's been stated a couple times that she failed to mark intersections, it appears they may not have been marked, but who knows. I've been in passages with Ts that had no markers (very few, though). More often are Ts with markers pointing in the opposite direction from where I came. Looking at the map of Tank, that could have been the case and Ag could have been relying on her memory to make it back out. Just speculation at this point, really.
ScubaNurse758:Alright, I've been waiting for someone to answer this for me before I asked it but I'll go ahead.... Being that Ag ran out of air at a restriction she couldnt get back through, would the tank that she dropped have made a difference one way or the other in her making it back out alive? Did it look like a situation she could have worked out had she had more time, or was the restriction just too tight for her to make it back through? Any thoughts by the cavers would be appreciated.
Jordan.
They got the body out so had she had more time, she would have been able to get out. It would be easier to get yourself out than have to drag a lifeless body out through a restriction.