Day 1 of the EVKM 2018 adventure - 2400 km cycling along the Iron Curtain Trail, the Black sea coast of Bulgaria and Romania and EuroVelo 6 from the Delta to Vidin, I start from Chatama on Beglika dam, cycling in rain through Dospat and Borino to Teshel hut on a fork to Yagodina cave and Trigrad village.