Question: Assuming the picture was taken in the morning in the Northern Hemisphere, in which direction might the sun be from the photographer's perspective? (e.g., Left front)
Clues:
1. The right side of the tree trunk is covered in a thick layer of green moss.
2. The left side of the tree trunk is mostly bare bark and lighter in color.
3. The left side of the tree trunk appears more brightly illuminated than the right, moss-covered side.
Answer: Left rear
Category: Biology