This appears to be Czech. Translation needed for accuracy. It seems like a fragment related to a wall, shelf, and possibly something else abbreviated as 'n. t.'
Discover Převísek, a climbing route rated 3 UIAA. Check the latest user reviews, view the topo map below, or join the community to add your own photos for Převísek.
Up the wall and then a crack to the summit (2… | Rock Climbing, Traditional Climbing, Friends, Fixed belay, Route in shadow, Vertical wall, Good For Training