Zlý Člověk
Unable to answer "Is Naučná stezka Sobotín - Maršíkov - Granátová skála (Information Board) still here?" for https://osm.org/node/4010276140 via StreetComplete 33.2:

Sign is damaged, thrown below road.

Attached photo(s):
https://westnordost.de/p/55923.jpg