So, while we were in Stara planina we went to see waterfall Bela, little waterfall in village called Bela. To be honest, I think there are no people living there or maybe just few of them. It looks abandoned but it's rich because it has such a beautiful little waterfall. Probably during Spring this waterfall is much more richer with water that comes from this cave. While we were there rain started falling and we heard thunder so we had to go because of road that surrounded us so if it got wet we would probably stuck there.