Across
9a
A bend in the track and son abandons foolish Matterhorn ascent (9,6)
See 1
Rapid rise can turn into collapse (9)
Instruction to serviceman: polish grain endlessly (6)
Pharaoh dips into sea and a lake in the morning (9)
Put to death perhaps, with uneatable part removed (6)
18d
Strut, as tail-ender may (6)
US poet starts to open up, led by divine spirit (7)
Visionary camp inmate I fed to fish (7)
See 17 down
Hawk using gas to quell pacifist (6)
Using room that's turned out huge (9)
From emperor, nationalist about to seize government (6)
Laurel disguise may, being irresponsible (9)
31a
Group of MPs choose to pledge support (6,9)
See 30
Down
14d
Life drawing? (6,9)
Force to speak aloud (6)
What baby may need is to be out briefly with family (6)
His thieving enemies met a jarring death (3,4)
Offer true love, not at first to be trifled with (9)
Having no object, I've left off travelling (2,7)
26d
Film kids walking by brown river (9,6)
See 2
Gunners in base not needing to be called to attention (9)
A cut introduces mean ration (9)
21a
Feature of trousers: worn under seat (6)
See 17 across
Regularly using coercion, force on border flower (7)
Would-be ringmaster's energy upsetting Scottish island (6)
A dotty mutual exchange (6)
See 8
Type letters or click words in the clue