Grimrock

Is it possible to get to that Orb looking item across the water there by the Water temple?
Feel like I missed something really simple or its a herring.

There is a pressure plate near. Go to the field 4 steps north to it. Then throw a rock to the plate. After teleport immediatly go into the left teleporter. Thats all.

thank you!
i missed the 3 teleporters when I first entered that area and did not connect them with different destinations.
bonks head