the rila’s kidney

2100m 2500m adrenaline air alpine astonishing babreka bare beautiful blue breath breathtaking bulgaria calm camp cascades clear climbers climbing clouds colorful connected cosmic crowded daylight deep easy ecological elevation favorite fresh glacial green hikers hiking hills hospitable kidney lake lakes magnificent marine meadows mountain mountains northwestern outdoor panorama peaceful peak peaks people popular pure rila rocks rocky seven shores sky steepest stones streams summer sunshine touristic tourists track tremendous valley view visited water waterfalls wild wonders