Hardin's Lab Key

I’m trying to do my first daily instance, I went to the Ivory tower and picked up the quest, but I dont know where to go now. The hint is light between pointed fingers three. I am assuming by pointing fingers they mean the pointing statues, but I cant find 3 of them together, or am I totally off base on my thinking? Someone give me a clue?

Nevermind, found it finally!

here ya go. orim sin is the hardest cuz the ugly guy uses lots of magic.