First of all make sure you save be fore you leave the room then you have to use the
Spheres just like in all the other cloister of trials but you will also need the base push
into the ice on the right side of the screen and it will break and stop then push it into
the ice on the other side it will do the same thing to that ice only this time if goes
down a slide made of snow take the Macalania spphere thats the blue one and place it in
the base then push it into the pillar on the right side it will light up and part of the
floor will reappear then go get the green sphere on the second pillar and go back to the
room with the slide go to the far left corner and place it in the hole do not mess with
the blue sphere down there it will rise when you place the green one in the hole after
that you just have to take the blue spheres uptop and place them in the holes on the
pillars the rest of the floor will reappear one warning though don't step on the glyph it
will reset everything and you won't be able to get down

do as they say. but be warned after you've done that you got some running to do cuz the
guado are going to chase you and try to kill you cuz you killed their leader. after that
you gotta fight this yeti creature. good luck