Finally, we come to the scenic base. As always, the best material for the base is Masonite hardboard. The base itself was quite large as it needed to accommodate not only the derelict Whirlwind and tree, but the turret, debris, rocks, and a small swamp water pool.

Step 1: First, place all the components of your scenery on the uncut sheet of Masonite. Trace each piece with large permanent pen once you are satisfied with the placement. Then, use a pencil to mark a rough circle about 3" away from the tank hull. Next, draw a final rough circle 2" away from your 3" mark. So that you can still see your lines, use the permanent pen to trace over the lines. After you've finished reinforcing your lines, cut the Masonite out with a band saw and bevel the edges down to a 45-degree angle.

Step 2: Use Aves Apoxy Putty to bulk up the sides of the Masonite base. Sink stones into larger pads of putty and push any displaced putty back against the stones with a wet fingertip. This lip will hold resin in if you decide to go this route after the scenery has been painted. Allow the putty to dry completely before moving on to the next step.

Step 3: Stir up a thick mixture of Aves ClayShay and apply this mix to areas of the putty "dam" and blend it partially into the area that will hold the swampy water. Use your fingertips when applying the ClayShay to create ridges and valley. Once the ClayShay has dried fully (it will look very light – nearly white), lightly pass your hand over the surface of the board to knock down the highest peaks. When it comes time to paint the muddy banks of the pond, try a very dark brown. To create wet mud, paint a layer of Gloss Varnish onto the upward slopes of the wet ground.

Note: The tank was placed in the centre of the hardboard just for reference. Don't glue the tank to the scenic base until the tank has been fully painted and detailed.