CREATE TABLE table_75787 ("Date" CLOB, "Time" CLOB, "Home" CLOB, "Away" CLOB, "Score" CLOB, "Ground" CLOB)

The Away High Park Demons was which Ground?
SELECT "Ground" FROM table_75787 WHERE "Away" = 'high park demons'
SELECT "Ground" FROM "table_75787" WHERE "Away" = 'high park demons'