The tank's track indentions in the sand were achieved by using "Acid". (Note: Distlink was used on the tank treads, Whip was used on the antenna and Wheelie on the tanks's wheels.)
(1998).iso/products/worleylabs/pics/elements/polk_next_butt.gif){kind=small}
(1998).iso/products/worleylabs/pics/elements/polk_prev_butt.gif){kind=small}