Telegraph crossword

Across

1 Ugly sight (7) 5 Wharf (4) 7 Panorama (5) 8 Cognac, e.g. (6) 10 Grain store (4) 11 Regulates (8) 13 Haphazard (6) 14 Attack from aircraft (6) 17 Large showy birds (8) 19 A New Zealander (4) 21 Abut (6) 22 Chaotic fight (5) 23 Skills (4) 24 Landscape (7)

Down

1 Listens in (10) 2 Greek letter (5th) (7) 3 A sultanate (4) 4 Mob-handed (2,4) 5 Amount (8) 6 Sound (hi-fi) (5) 9 Epic alleys (anag.) (10) 12 Orotund, deep-voiced (8) 15 Make lively (7) 16 Stinky mammals (6) 18 Common viper (5) 20 Fit; competent (4)