You have 20/20 vision if you can spot the deer hiding in this rocky landscape in less than five seconds

YOU have some sharp vision if you can spot the deer hiding in this rocky landscape in less than five seconds.

This optical illusion has gone viral online and left most puzzlers scratching their heads.

Caters News Agency

Spot the deer in this rocky landscape[/caption]

Viewers are faced with Sub-Saharan Africa scene that features a rocky outcrop.

However, nestled among the rugged terrain is a deer.

It is your job to find it within five seconds.

Can you see it?

If not, do not worry, the answer is circled in the picture below.

If that was too easy, however, why not see if you can find the delicious seedless slice of watermelon among this fruit salad.

In another cunning brain teaser, see if you can spot the hidden heart-shaped berry in less than three seconds.

This optical illusion challenges you to spot the correctly spelt word in less than ten seconds.

Or, try your luck and spot the rabbit hidden inside this picture in less than five seconds.

If you fancy a trip to colder climates, can you spot the five key differences in these penguin cartoons?

Meanwhile, people have been left baffled trying to spot the odd one out in this picture of peppers.

While you are at it, why not try and spot the odd cow out in the herd.

Caters News Agency

Circled is where the deer can be found[/caption]