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Some frogs sang on a raft on the Canal d'Urgell. I took a couple of photographs and now I am asking you the following in The Vanguard's Readers' Challenge, are you able to see at least one frog in these two images?
There is more than one frog, but the one we are looking for is more clearly out of the water, so it will be easier for you to solve this visual challenge.
Likewise, I show you the two snapshots, which I have ordered, putting the most difficult one first and then the easy one. So where's the frog?
How has things gone? Have you been able to solve the visual challenge? Yeah? No? Actually, I'll tell you for help that there are four frogs in the photos. And to make it even easier I am going to show you what we are looking for in detail.
Has the hint I have given you helped you? You must bear in mind that we could have made it even more difficult, for example, if we had to look for the frog in this other, much more general photograph.
Have you managed to overcome the Visual Challenge? No? Yes?... In any case, I am going to reproduce the two photographs again, but this time I have marked the position of the frogs, highlighting with a circle the one that we had to find at least to complete the challenge.
