Have you ever looked at a picture several times without realizing there was a hidden number right in front of you? This visual puzzle is designed to test exactly that. At first, you may only see people walking along a road, surrounded by trees and scenery. But somewhere within all those details, a number is cleverly hidden.

Here’s the trick: don’t stare too closely. Look at the picture normally first, then slowly close your eyes halfway and relax your focus. You can also hold your phone a little farther away. As the smaller details begin to blend together, larger shapes and patterns may become easier for your brain to recognize.

Some people might spot the hidden number almost immediately, while others may need several attempts. That’s part of what makes these puzzles so entertaining. Your brain naturally concentrates on individual details, so changing the way you look at the image can reveal something you completely missed before.

So before checking the answer, give yourself one last chance. Relax your eyes, close them halfway, and look at the entire picture rather than focusing on one person or object. Can you figure out what number is hiding in plain sight? If you’re ready to give up, the answer is 1957.