AT first glance this photo appears to show little more than snow and trees.
But almost concealed from view sits a dog so well camouflaged puzzlers struggle to spot it.
The snowy snap was shared on Reddit with the caption "find the pupper".
But brain teaser lovers were left baffled and they failed to spot the pooch.
One user commented: "Bro where."
Another replied: "Yep he’s got a good hiding spot lol."
More brain teasers
The perplexing photo shows a seemingly simple scene - but the dog is hiding in plain sight.
If you are able to spot the canine within five seconds, you could have the eyes of a hawk.
But those struggling, try looking towards the centre of the snap where the snow and trees meet.
Scroll down to the bottom for the answer.
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Meanwhile, puzzlers have been challenged to find the tiny finch within a ground full of stones.
Yolanda Bogert, 42, shared a photo of George the finch to social media - and confused hundreds of users who were baffled by his location.
For more mind-bending puzzles, this brainteaser challenges you to find a mistake in the picture.
Another challenge you to find the rogue word hidden in this optical illusion in five seconds.
Can you also find the correctly-spelled word in this optical illusion?
And this photo shows a camouflaged snow leopard hiding in plain sight - can you see it?