Telegraph crossword
Across
1 Buster __, US swimmer/ actor (6)
5 River in Hades (4)
8 Roman garment (4)
9 Spur (8)
10 Disconcert (6)
11 Arrival en masse (6)
12 City in New Mexico
(11)
15 Capital of Turkey (6)
17 Prosperity (6)
19 Mixed (8)
20 Actual (4)
21 Extravagant publicity
(4)
22 Back down (6) Down
2 A Spanish wine (5)
3 A lucky dip (4,3)
4 Follow (5)
5 Cram (5)
6 Video-sharing site (7)
7 Split (6)
12 Official pardon (7)
13 Hard mineral (6)
14 Argument (7)
16 Without others present (5)
17 Waterproof boot (5)
18 Flying Scotsman, e.g.
(5)