Silhouettes are amazing, and I love the three deer (three is a magical number). I also love the light rays making it look early in the morning and giving the dusky feeling. Making the picture black and white was a good choice.
Image 1 of 24 from gallery of eVolo Announces 2015 Skyscraper Competition Winners. First Place: “Essence Skyscraper” / BOMP (Ewa Odyjas, Agnieszka Morga, Konrad Basan, Jakub Pudo). Image Courtesy of eVolo
Hydroponic Urban Agriculture which can be run on fish waste water from intensive fish farming. This is called aquaponics. The plants clean the water for the fish, the fish water nourishes the plants as it is pumped around the system.