This achievement is story based and takes place late in chapter 1-5 (right after a short cutscene about the forest wall). There will be a wooden box on the far side of the screen and two points where you can build your earth towers. Drag the box so that a tiny bit of the left side is on top of the left tower point. You should be standing immediately to the left of the box so that you stay on the tower. Draw the tower, you should rise and the box should fall off from gravity and flip so that it is now taller than it is long and be on top of the other tower point. Jump from the tower you're on onto the top of the box and draw the other tower. You should now be able to jump up to the rope and over to the platform, causing the achievement to pop.
Please note: If you do this in the opposite order (start on right tower, flip box onto left tower), you can reach the evil eye that is above you on the left side of the screen.