Everyone can see the pile of rocks – but you have 20/20 vision if you can see the bird hiding in under a minute
A PICTURE of a pile of rocks in the Scottish Highlands has many scratching their heads.
At first glance, the image shows a pile of grey rocks with some white spots on them.
In reality, it's a brain teaser, and there's a bird hidden somewhere amidst the rocks.
People who spot the bird within a minute might have 20/20 vision.
The photo, taken by a Belgian traveler called Laurence Debailleul, was captured while she climbed Ben Wyvis in North Inverness.
She noticed that there were birds in the rocks and tried to photograph them.
The end result is the image that went viral, which she believed had no presence of the birds.
"I first heard the noise of the birds but struggled to spot them – then I saw four of them blending into the background," said Laurence.
"I took some pictures in the hope I might capture one of them.
"As I looked through my photos from the day I thought I'd missed them but just as I was about to hit delete I spotted it.
"I was so surprised to see how well the bird was camouflaged."
Can you spot it?
If you haven't been able to see it, scroll down for the answer key below.
If that brain teaser was easy for you to solve, you can try out more exercises.
This photo of an abandoned building can test your IQ.
The image shows a building made out of bricks that's missing a roof and windows, and has been covered in mold and greenery.
There's an owl hiding somewhere in the image.
Viewers that spot the owl within 12 seconds could have 20/20 vision.
Use a timer if you want to be as thorough as possible and try to solve the puzzle within the time limit.
Making matters more complicated is the fact that the building is made out of different shades of dark browns, hiding the owl.
Scroll down to find the image key if you've been unable to spot the owl.
If you want to continue to solve puzzles, scroll down.
We've included a puzzle of an animal.
The image appears to show a red, yellow and blue macaw.
These animals are common in forests in the Americas.
Upon a closer inspection, viewers will realize that there's something off about the image.
In reality, the image shows a woman painted as a parrot.
Designed by the artist Johannes Stötter, the teaser is meant to be solved within 30 seconds.
Viewers are supposed to find the parts of the woman, including her leg, her arms, and more.
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Did you find her outline?
Scroll down to view the key.
