Across
Gorge? Ravine? Defile? I don't know the answer (4)
Violent criminal's secure telephone (4-6)
Again call on girl during fresh exam (7)
Starchy tubers up north — the ropiest, almost (7)
Reporter's right to obstruct suspected adulterer (13)
Material in US state teacher removed from capital (5)
Vanish from area, protected by female military engineer (9)
Bogey we hear eatin' disgustingly by top of cooker (9)
Frill displayed by honoured companion in Continental street (5)
Exaggeration about gallery employees in centre of Boston (13)
Sicilian criminal's girl in old Chinese leader's circle (7)
Oration cracking up a large area of Canada (7)
English college servant has to enter unknown antiquary's study (10)
Courted sweetheart leaving for club? (4)
Down
Extremely patchy artist can ultimately paint such a shrub (10)
A few always involved in the Spanish uprising (7)
Eg Australian worker, chap with digital audio player (9)
Dined in brassiere at Enfield (5)
Character complete, ready to act on Broadway? (6-7)
Make carefree sound when crossing street (7)
Biscuity food from first of restaurants overlooking Welsh river (4)
Severe medic in wooded area, going backwards (13)
Ministry identified by wiggly stripe on headgear (10)
Lied about trendy lass's informal music-making? (9)
Insect initially biting female in humble surroundings (7)
Farewell from guerrilla leader going over European port (7)
Glower when farm animal gets into small lake (5)
Literary pirate ultimately hails from the East (4)
Type letters or click words in the clue