Across
Race to eat a hot dog in America? (6)
See 27
Prayer an hour after midnight inspiring music, initially (4)
A picture forged: active safety measure (10)
Alpine rocks from a mountainous country (6)
Reportedly sudden surge of oil getting pan cleaner? (3,5)
Determination and spirit after first of defeats — one's beaten (5,4)
23d
Might it be worth an offence in football? (4,5)
17a
Paramour slightly off-centre? (1,3,2,3,4)
See 16
Present US president's a cow (8)
Magic of spring, might you say, in table of data? (6)
Longest of three years in penthouse, debauched (10)
20d
Dope accessing superlatively exceptional region under threat (10)
Inadequate place to go in dirty dwelling (6)
4a
Joined in action with mystical characters, those perhaps responsible for movement? (6,6)
Down
See 18
Start off bit before a dance (5)
A page worked in practical (7)
Grounds covered by area, so natural (6)
Awfully famous old picture? (9)
Upcoming clips about America in union (7)
Spruce in deep hole removed (4-6-3)
Long way after English, unknown Portuguese greeting French author (5,4)
A couple of affirmatives for primates (3-4)
1d
Literary villain, one requesting a lift across northern suspension bridge, heading for trouble (7,7)
Worshipped, whether bound for heaven or hell? (7)
See 25
See 15
Type letters or click words in the clue