1. Take 2 images. I have chosen a snowickle and snowager.
2. Make sure they overlap atleast 50 pixels.
3. Select the rectangular marquee tool (Press M).
4. Draw where you want the image to blend.
5. Go to Select -> Feather (Alt+Ctrl+D).
6. Change your radius to 20. You can change it, but different radiuses look better on different images.
7. Press delete and you've made the blend!
8. Some images don't turn out that well, so you might want to Blur it too.
