Hello people. While we were at Stara planina we wanted to visit Zavoj lake and viewpoint Kozji kamen. First we went to see Zavoj lake and swim there for a little bit, water looked clean but when you go closer you see that's not but still we were swimming there. :D After we've done with swimming we went to see how it looks from different angle, on Kozji kamen, view was amazing and I wanted to record some drone footage but it was too windy so I decided not to risk because my drone isn't that wind repellent. Anyways, we had such a great time there and nature was just beautiful! :D