This is the original picture of the canoe scene that I started out with
step 2 of 4
This is the original picture of the trees. Both original pictures were taken by me.
step 3 of 4
I then darkened the tree photo and gave it a green hue
step 4 of 4
I then took the canoe photo and placed it as a new layer over the tree photo. Last step was screening the two photo's together which gave it the final result