In the area "The Frost Reaches" on the level "The Rimefell" how do I open the goblin vault where there is those 3 coloured cogs that you have to turn? What is the order I'm supposed to put them in? Also on the level "Crystal path" I've obtained the 3 coloured crystals but what order do I switch the coloured lights on?

Add me FC 3136- 6620 - 1367