I was wrong. I was at the "main" teleport stone, that's why it wouldn't light up. I need to go find the "other" stone to light up. Sorry. Please disregard my note below (or delete this post).
=========================================================== I went up to the Teleporter in the Grotto and I can't activate it.
I went around it, left and came back to it, and I still can't activate it.
Is there something special I have to do to activate this one? :-(
