Step 1: Click on the + sign in the media track.
Step 2: Click IMAGES if it isn't selected.
Step 3: Type in a keyword to search for videos
Step 4: Choose an image provider here, each one has different images.
Step 5: Click on an image to select it.
Step 6: Click ADD TO VIDEO when you are done cropping.
Step 7: Success!
Step 8: To move the image click on it and drag it to another part of the time line.