The image displays a close-up, diagonal view of an aquatic interface in Kedung Dowo, Indonesia

The image displays a close-up, diagonal view of an aquatic interface in Kedung Dowo, Indonesia. The upper left portion of the frame features a textured, light blue painted surface, exhibiting signs of wear and white mineral deposits. The lower right portion is occupied by dark green, opaque water. Along the diagonal boundary between the blue surface and the water, a continuous line of numerous small, dark, bulbous aquatic organisms is visible. These organisms are attached to the blue surface, partially submerged in the water, and cast distinct, elongated shadows onto the submerged blue area and into the green water. No active movement is evident.