This may help explain why Highlights has never stopped running “Hidden Pictures,” and why the Where’s Waldo?, I Spy and Can ...

The picture has baffled puzzlers on the Playbuzz website, which challenges viewers to test their ability to make out the hidden figures, before flipping the image to see each one ringed.

This is the case for, among others, a crayfish living at the bottom of the lake, which can visit the place of its childhood for the first time in a long time, as it is finally hidden in the darkness.