This photo was taken in the afternoon in a tropical forest not far from Tepoztlán, the state of Morelos, Mexico. It represents a cliff as if it were rounded by plants, trees and small bushes. The plants look radiant topped with sunlight which propitiate them with a green fluorescent colour. The blue sky in the upper left part of the photo contrasts to the soil and plants in its lower left part. The central part of the photo is situated in the background and gives us the image of a brown cliff covered with cacti like if they were floating in the air. In lower right part of the photo the leaves of a small bush are shining, nitid to the human eye.