hair of the mermaid, waterfall on arpa river, at the resort town of jermuk, armenia

rock water waterfall stream geology terrain tree cliff formation rapid nature river ice watercourse winter wilderness plant boulder hair mermaid arpa resort town jermuk armenia spa waterfall armenia jermuk mountain arpa hair water landscape river flowing stream natural green beautiful stone scenery armenian plant ecology environment outdoor summer fall nature rock peaceful bright travel scenic caucasus park tourism flow splash grass hill beauty spring caucasia view cascade rest holiday gorge hiking place high