Only those with 'eyes of a sniper' can spot deer hiding in forest within 30 seconds Do you have eyesight that's as good as a keen hunter?
One responder said: "Found very difficult with a static image... movement (even the slightest) is the key."
The tricky challenge asks you to spot two deer that are almost perfectly camouflaged in the forest.
To prevent your eyes from glossing over the deer, we advise tackling the image in sections.
In the comments section, people admitted they'd found the brainteaser to be incredibly difficult.
