Look at the image on the left. What can you unequivocally say about the grass? Is there any? If yes, is it brown or green? Also, are there any trees or shrubs on the picture? What about their leaves? Finally, you will be asked about the quality of the picture, and whether you can spot and identify animals. For more details and examples, hover over the icon. If a person could be identified on the picture, please click on . You can leave a comment about the picture by clicking on . You can navigate through the questions using the left and right arrows. Once you submit, you will be asked about the next picture.