An overhead photograph depicts approximately fifteen Koi fish in a body of water, likely a pond, located in Haidian District, China

An overhead photograph depicts approximately fifteen Koi fish in a body of water, likely a pond, located in Haidian District, China. The water is clear with a greenish tint. A large, dark gray, smooth, rounded rock is centrally positioned and partially submerged. Numerous Koi, predominantly orange, white, yellow, black, and various speckled combinations, are observed near and around the rock. Several fish are clustered beneath the rock, while others are distributed throughout the frame. One entirely orange Koi is swimming towards the upper right. The water surface shows subtle ripples, particularly around the rock. A light gray, vertical structure, possibly a pipe or part of a concrete wall, is visible along the far right edge of the frame. Natural light illuminates the scene from above.