Acrylic Painting.18x24 Horizontal. In the first episode of "A Cunning Predator," Jerry discusses the reference material he will be using to create this beautiful prairie setting with the "Wile E. Coyote." Then proceeds to show how to prepare the 18x24 stretched canvas surface - and how to underpaint the entire painting with darker warm earth tones using the #10 bristle brush with long vertical-scrubbing strokes.