Unable to answer "What’s the surface here?" for https://osm.org/way/392037778 via StreetComplete_ee 49.0_ee:

Nejde určit, hlína, tráva, nezpevněný povrch.

Attached photo(s):
https://westnordost.de/p/125293.jpg
https://westnordost.de/p/125294.jpg