The Jaguar Temple contains several plateaus that can be crossed using levitation (but watch out, don't touch the Black Crystals !). On each plateau, you can collect five Pink Crystal fragments which combine into a big pink crystal that can be traded for coins by Kan the Geomancer just outside the Jaguar Temple. When you collect all of the Blue Crystal fragments (one on each different plateau) it will form a Crystal Critter (you can collect four different critters this way). If you happen to fall off one of the plateaus, you will find yourself in The Crystal Catacombs.