Across
1
Set of ingenious plans: surprise package (3,2,6)
10
Muse of poets and musicians (5)
11
Members of the duck family (5)
12
Pacific tropical storm of hurricane strength (7)
18
Paperless travel authorisation issued online (1-6)
20
Cheap (but often cheerful!) wine (5)
22
In motion; up and about (5)
23
Common-or-garden; par (7)
24
Clumsy; overbearing (5-6)
Down
2
In a church, an extension of the nave (5)
5
Freeze over; glaciate (3,2)
6
Electric horns or warning hooters (7)
7
Wicked enchantress, half-sister and enemy of King Arthur (6,2,3)
8
Tribal reservation massacred by the US army in 1890 – object of civil rights protests in 1973 (7,4)
14
Cartilage; chewy piece of meat (7)
16
Largish unknown made-up number (7)
19
Russian musical company, main rival to the Bolshoi in opera and ballet (5)
21
Hold forth; address (5)