The image is a mural on the wall of a hallway. The mural is colorful and vibrant, with a variety of elements. On the left side of the mural, there is a large green octopus with big eyes and a long tail. The octopus is swimming in a body of water with a blue background. Below the octopus, there are yellow sunflowers and a red dinosaur. 

On the top right corner of the wall, there appears to be a blue dinosaur with a long neck and a pointed head. The dinosaur is standing on its hind legs and is facing towards the right side. The background is a dark blue color with a pattern of small white dots.

The mural is painted in a cartoon-like style, with bright colors and exaggerated features. There are also small yellow stars scattered throughout the mural. The floor is made of concrete and there are a few other objects visible in the background.