an aerial view of a dirty waterway near a city

Prompt 1: a river next to a city, surrounded by green trees and a bridge in the background. the water in the river appears dirty and brown, and there are several birds swimming in it. the aerial view of the river provides a clear sight of the surrounding area, which is not affected by the river.

Prompt 2: a dirty river surrounded by lush green trees and buildings. the water is brown and has a foul smell. the camera pans around the river, showing the water's murky nature and the surrounding environment.