A puzzling photo of a young girl seemingly sinking into the ground left Redditors scratching their heads. Shared by her father on Reddit, the image shows the girl’s lower half appearing to disappear into a driveway, sparking confusion and humor. The father captioned the photo, “My daughter, where’s the rest of her?! Ohh I see, do you?”

Since its posting three years ago, the image has garnered over 1,000 comments, with users jokingly suggesting she was “half-buried” or had fallen victim to a “teleporter malfunction.” Many admitted to struggling with the optical illusion until they figured it out.

The mystery lies in perspective: the girl is actually standing behind a wall that blends seamlessly with the driveway, creating the illusion. Her dad later clarified, explaining that the ground where she stands is about one meter lower than the grassy wall, causing the odd visual effect.

Even after the explanation, many found the image bewildering, calling it “the single greatest confusing perspective” they’d seen.