This TB had a nice story...
I retrived it to my pocket from the cache "Fraga de Pilatos" located at some rocky cliffs.
On the return i listened some sound like crows, I lloked to the sky but I only saw Swallows...
After a while again the crows... but nothing.
I was allready driving my car when... crows sound again... finally I realised that the sound came form the TB!!! 😁
next friday I will take this TB to Prague (Czech Republic)