Before you start.
The best images to use with this technique are high-contrast photos with distinct light and dark areas. Use these sample images if you’d like or practice with your own.
Step 1: Prep your images
Open your two images and drag one on top of the other. Larson dragged the snowy landscape on top of the image of the bison. Then, in the Layers panel, set the Blend mode to Screen and reduce the Opacity setting.