This tutorial is available as a PDF. Click here to view or download it!   Hello, today I will teach all you PDN beginners the simplest way to merge two pictures, which is with a gradient.   Step 1: Find 2 different pictures of anything you want. I chose two different mountains: Make sure you choose things that go together. Both 800x600   Step 2: Put both images on different layers:   Step 3: Select the gradient to