A stylized illustration, on the other hand, allows the artist to control every line.

That makes it possible to create two images within the same composition.

The Canoe Is Probably Not the Main Trick

The canoe and the two people on the water naturally attract attention because they are recognizable figures.

That may actually help distract you.

Your brain sees the people and thinks it has already found the human elements in the image.

As a result, you may stop searching for another person.

The puzzle exploits that expectation.

You see a normal landscape with two people on the water and assume that’s all there is.

Meanwhile, the much larger hidden figure is hiding within the landscape itself.

Don’t Let the First Interpretation Control You

This is the central lesson of the puzzle.

Once your brain decides:

“This is a landscape,”

it tends to interpret ambiguous shapes according to that assumption.