Layer Mask Project

In order to complete this project, I first had to save an image of any landscape I chose. Then, I had to find a sky I liked and at least three images I wanted to paste into the image (including a tree).
     Next, I dragged the image of the sky and all the other images I wanted onto the landscape and turned on the Layer Masking Tool. From there, I used the white and black paint brush (on the softest setting) to outline or cutout each image and make it look as if it were meant to be there.