both mention earendel 's going back to the ruins of gondolin -- in c he returns there with voronwe and finds men and gnomes ; another entry in the name- list to the fall of gondolin ( p. 215 ) bears on this : 'galdor ... won out of gondolin and even the onslaught of melko upon the dwellers at sirion 's mouth and went back to the ruins with earendel . '