1: Heard Italian city in canyon is from the stone age, perhaps (3-6)

5: Climp up on horse on high ground (5)

6: Nightwear and jersey top added in afterthought (3)

7: Great flow dissipated into phosphorescent aura (9)

8: Doctrine for some Kiwis makes sense (3)

10: Tender translator of runes (5)

11: New lease isn't required (9)

1: Bell tower providing temporary accommodation by a river (9)

2: Drawing, for example, a bit of a cartoon (3)

3: Tweak with wrong end of a pin (3)

4: To pry into turn-around for aircraft support (9)

9: Reportedly is nostalgic for wife (3)

10: Sister gets nothing, we hear (3)