Martin Stráník has climbed Problém, an Adršpach project on the Karlík tower. It goes at XIIb, which is French 9a. He logged the ascent in his Lezec.cz logbook and shared it in a Facebook story.

It is the third 9a in his Lezec.cz logbook. Martin also posted a video of the ascent on YouTube.

Watch the video on YouTube

Route: Problém on climbing.place

Source: Lezec.cz