Were is the last sumo slammer card in Area 51 on PS2?

when you get tom the bit with the moving platforms that go up and down get to the top hit the switch jump to the top when you get to the top just at the edge when you get up there the opposite end of the door to the elevator go wild vine jump and hold and swing till you see a sumo card on a platform get the card and there you have itfor more information on getting sumo slammer cards on this game go to ben10sumoslammercards.Wordpress.com