日本語
The Alibi Photo (illustration)
FILE No.7Unsolved

The Alibi Photo

Difficulty ★★☆about 5 minFloor Plans & LayoutsObserving a photoNatural phenomena
A suspect says he was at a lake and offers a photo with the sun and a rainbow. The detective finds something unnatural.

Case Record

A suspect in a case claimed, "I was at the lake at the time of the incident," and submitted a single photo.

The photo shows the suspect from behind, standing on the lakeshore, and two trees. In the sky, the sun shows through a break in the clouds, and a rainbow after the rain.

It is said to be an ordinary photo of the scene straight ahead, not a wide-angle or panorama shot. The rainbow was an ordinary rainbow made by raindrops, not a halo around the sun.

The detective looked at the photo and said, "As a natural landscape, there is something suspicious about this photo."

Your question

What is suspicious about the photo?

Case Files

The photo the suspect submitted

The photo the suspect submitted

Hints

If you get stuck, open the hints one at a time, in order.

Open hint 1

In which direction does a rainbow appear?

Open hint 2

In which direction is the sun?

Open hint 3

Can the two appear in the same direction?

Solve It

Your question

What is suspicious about the photo?

Choose the answer closest to the truth.

Share: I'm solving this

The Truth

The sun is visible in the same direction as an ordinary rainbow

The answer is “The sun is visible in the same direction as an ordinary rainbow.”

An ordinary rainbow appears in the sky opposite the sun, when you have your back to the sun. Yet in this photo the sun and the rainbow appear together in a limited range straight ahead. So it is hard to regard it as a natural landscape photo taken as the suspect described, which is a reason to suspect editing or compositing. This alone does not prove the suspect committed the crime. A view from behind, puddles and mist are all common sights at a lake after rain, and are not suspicious.

Sun behind, rainbow aheadYou stand with your back to the sunThe rainbow appears in the opposite skyHere both appear together in front: unnaturalAnswer: the sun and rainbow in the same direction
Diagram of the solution

Key Points

  • Direction of a rainbow
  • Position of the sun
  • How the two are positioned

Why people get fooled

A lakeside after the rain looks natural in itself.

Similar tricks

    If you like this file, try these

    The Rope of the Old Manuscript (illustration)The Rope of the Old Manuscript★★☆about 4 minThe Erased Round-Table Record (illustration)The Erased Round-Table Record★★☆about 3 minMemory of the Incident (illustration)Memory of the Incident★★☆about 4 minThe Height That Did Not Match the Photo (illustration)The Height That Did Not Match the Photo★★☆about 4 min

    If you view the truth, this case will not count as solved on your own. Open it anyway?

    Privacy Policy

    The cases on this site are fictional puzzles created for entertainment. Any resemblance to real people, organizations or events is coincidental.

    © Unsolved Files