Before you start.
Step 1: Add mystery with the patch tool
Isak wanted to add mystery to this photo by removing the footprints. To do this, he drew around a set of footprints with the Patch Tool—making sure Source was selected in the Options bar. He then moved that selection to an area where he could sample replacement sand and repeated this step until all footprints were gone.
Step 2: Make space
To balance the composition, Isak chose the Crop tool, set it to Unconstrained in the Options bar, and dragged to extend the canvas to the right. He then used the Rectangular Marquee tool to select the newly created empty canvas.
Step 3: Fill the void
Isak chose Edit > Content-Aware Fill to fill the void, making sure the Sampling area highlighted the original image area. When you do this, check the preview to make sure the empty space will fill correctly before you click on OK.
Step 4: Add more
Next, Isak added another figure to the composition. He opened the Photoshop document with the solitary figure and chose Select > Color Range. He selected the Add To Sample eyedropper icon, then clicked on the figure and its shadow to select them both. Using the Move tool, he added the selection on the original image, dragging the selection over the other file tab and holding it for a few seconds until that file came to the forefront. He then moved the selection into position.
Assemble your crew.
Try removing and adding objects to your images to play with balance and perspective.