Wilson Bickford teaches us how to paint believable rocks in this tutorial. To begin, you will first start with an easel and several paints. Wet your small paint brush with a mixture of brown and black and paint a rock shape on the paper. You will do this by drawing many lumps and bumps to make it look like a natural rock. Use white paint on the side of the rock to give it a light glare where the sun would naturally hit it. To finish the rock, paint on browns to it, to add a dirt color and make it more real!