Vast regions of the Czech Republic (Czechia), including Labská bouda in the Krkonoše Mountains, remain buried under a “large layer of snow even in mid-May,” reports krkonossky.denik.cz.

There is so much snow, in fact, that not even a cutter has managed to bite through the pack.

The vehicle’s driver, Jaroslav Palivoda, who has been plowing this particularly road for almost 40 years, said he has experienced this level of accumulation on only three previous occasions, and never so late in the season.
https://electroverse.net/may-snowfall-hits-the-czech-republic-arctic-urope/