An expedition for an interesting book about the Beskydy "holes" and to the Těšín Beskydy, part one.

      On the weekend, two days before my vacation, I found out that a book about the Beskydy "holes" had been published. In a way, it was also an imaginary celebration of an important anniversary of a caving club. This determined what will be planned on Monday. So I will combine a trip somewhere in the mountains with a trip for a book. According to all information, it looked like it was only available to cavers. To my astonishment that such a…