Well, the water itself is opaque, and that's what's bugging me.  I'm wondering if it got caught below the ground plane or something like that.   And it's actually above the pre-displaced mesh of the land...

WARK!

Thus Spoketh Winterclaw: a blog about a Winterclaw who speaks from time to time.

 

(using Poser Pro 2014 SR3, on 64 bit Win 7, poser units are inches.)