Across
Luxury material silver miners extract (6)
Unending fight to save very sick author (8)
Fools, perhaps backtracking under pressure (8)
Someone nosy sounding out fruit (6)
Mixing lab acid with oil could be fiendish (10)
Time to avoid pithy language (4)
British PM once almost crushed in war zone (12)
Valet's sniggering gives offence (12)
Plane, for one rolling in money (4)
Final items of work eaten by dogs (10)
Rush job (6)
Female unit on a camouflaged jet (8)
He planned reconstruction entirely on wetlands (8)
Writer for American leader on trial (6)
Down
Keep on turning up at pub, disheartened (6)
Circles unevenly scratched in rocks (3)
Leisure centre to rally support for art (5)
Examination claimed to be fixed (7)
Prominent position of land bearing fruit (9)
River turning south into English Channel eventually (2,3,6)
Trouble over children covering current affairs (8)
Who minds small charges? (11)
One rubbish bitter served up by a bistro (9)
Prospect of gold being found in a country (8)
Making money from a gulf in supply (7)
Derelict roadhouse cleaned out by maid (6)
Fruit, soft and fleshy (5)
A couple that's overly outspoken (3)
Type letters or click words in the clue