Thanks for the quick reply and Darinka's kind recommendation.
If someone knows, please provide a comparison of the difficulty of the path Dom Klementa Juga (Lepena) - Krn summit and fortress Kluže - Rombon.
Last year I actually made it in one day from Lepena to Krn summit and back without any special (fitness) issues. It didn't seem dangerous to me either. The hike to Rombon summit should be around 5 hours (similar to Krn).
Still I'm interested if the path to Rombon is harder or more demanding.
I have to admit I really like walking on trodden and marked mountain paths, but I'm not really a fan of narrow trails running along sheer, precipitous slopes...
Thanks in advance.
Best regards