I would have to pick this photo collage as my favorite so far that I have experimented with. The bright orange and yellowish colors on the bottom really caught my eye. I love how the leaves can easily look almost like a different tree depending on the time of day or lighting. The hat that I chose for my model as well gives the collage something extra. To improve on this idea, I would certainly take shots of the sky and more of the grass or wheat area around the tree.
