
1) Georgian mythology
Found on
https://www.crosswordclues.com/clue/kopala

Kopala (კოპალა) is a traditional hero or demigod revered in the highlands of Pshavi in Georgia. It is said that he once was in a boulder-throwing contest against a number of devebi, or ogres, to see who could throw a boulder the farthest. The ogres` champion picked up a boulder and hurled it across the valley to the mountain on the ot....
Found on
http://en.wikipedia.org/wiki/Kopala
No exact match found.