Jim,
I think you are speaking about the 8th, but it's been almost ten years since I've been there.
It's been 15 or so for me. Just trying to piece it all together.
Jim,
As I live relatively nearby and have family in that area, I've been out to RVCC a few times over the past decade. I think you are indeed referring to #10, as it has a "waist-pinching" mound located just inside the 2nd green-side bunker on the right-side (when viewing head on from the tee grounds). I don't think of it as an "elephant", but it does kick balls left and long. The most noticeable feature of the hole is your tee shot heads right over the club's busy entrance road and there's not much driveway inside the main thoroughfare.
#7 is the better of the shorter 3's as it is a double shelf oblong green perched just over an artificial holding pond. Too many trees left and right to offer much of any bailout and long leaves a really tough downhill chip to either side.
Hope that helps.
S