This path is very straightforward; all you need to do is follow Kidd and overcome obstacles along the way. Tail him until the path ahead gets destroyed. Climb the left wall and make continue to the statue head. Swing on top of it to open the next door ahead.
Resume following Kidd then dive to the hole you'll encounter next. Swim through the short underwater tunnel until you reach the temple entrance. Climb up and you'll encounter a peculiar statue puzzle.
To solve this puzzle, stand on the top of the block with a face carved on it to raise the blue block. (Clinging on it should be fine too) Next, use the lever in the middle and rotate the blue arc so it stops under the statue head of the same color. Leave the lever and use your weight to pull down the blue block. This should open the first door in the multi-layered entrance ahead.
Next, rotate the lever until the red block stops to the left. Do the same thing you did earlier; stand on or cling to the face block to lift the red block, use the lever to rotate the circle again so the red arc stops under the red block, then set the face block down. This should open another door layer.
Finally, rotate the plate again and place the green arc under the green block. Step on/cling on it to set it down and open the last door. Watch the last scene and this mission will be complete.
It was harder then it looked