Mechanism of "Earth Park !"

It's coming along! (^o^)/ Put the "flowing pond" on it.

There are holes on the plate-brick-three-staged "flowing pond" to fit in the mechanisms for both Whale and Alligator. You can see the head of the mechanisms come up from the holes.

Install the yellow-green land in the center.

This part is a staircase of Panda belly.

Besides the holes for the mechanism, there are four small holes on the pond.

You can operate the MINDSTORMS in the holes.