Possible Clues:

• Female adviser
• She advises, for example, where river rises
• In Roman mythology, a nymph who advised Numa, second king of Rome
• Woman counsellor shows rage that is unusual
• She advised leaders of expeditions going on river to North
• I agree with changing female adviser
• Agree one could be made over by a female adviser
• Broadcast, say, rejected by English adviser
• Female adviser from East African country ignoring six counties
• Female advisor (anagram of I AGREE)