In this shot you can see young man with his backpack walking in the green forest or national park track. He is exploring all green and summery landscape of wild nature environment. While hiking he discovers natural creek and waterfall with flowing water flush. He could be travelling, hiking, camping, relaxing. He looks delighted, calm, amazed by all this surroundings.
This guy having a good time, spending holiday outside by travelling He is enjoying all this green environment: trees, countryside, plants.