This image uses the gestalt principle of proximity, the artist has used a variety of images to create one large picture by grouping the smaller pictures together. The lower down you look the more space is in between each image to the point where the smaller images even look connected. I think that this image really uses proximity to its advantage, the symbolism of the wildlife falling away from the human representing humanity is really impactful. This image symbolizes humanity losing nature and wildlife because of humans negative impact of the climate, and soon enough our real life proximity to nature will be lost if we do not act.