How to make a 3D origami tank

(page 2)

1st picture of 3D origami tank

01.

Let us start with the frontside of the paper facing up.

Prepare to apply a horizontal "Z-fold" and then unfold.

2nd picture of 3D origami tank

02.

Apply the horizontal "Z-fold" of the step #1 and then unfold.

Prepare to apply two horizontal "valley-folds" and then unfold.