Cryptic Holiday

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Across
  1. 1. Artful nomads traversing oceans in noble expedition initially offered a bed!! (7)
  2. 3. Brian is confused by Britain’s first application! (6!)
  3. 4. Newly discovered town amongst ice of Lime-Acre (6)
  4. 9. Begins evening spiked, ensnared, tormented!! (2,8,4)
  5. 12. City slang? (5)
  6. 13. Pass over Spanish for the Brook st resident (6)
  7. 14. First of several nighttrains carries friendly company! (4!)
Down
  1. 2. Alert satyr accidentally set off before dawn (5,5)
  2. 5. To Tamsin Ireland: In an old way, a forgotten song! (2,4)
  3. 6. Anglia Ruskin University’s finalist gets lost in topsy-turvy store before it moves underground (8)
  4. 7. Papa Rishi sports Trojan prince… (5)
  5. 8. Performer cheekily endears lead (3,8)
  6. 10. Work out mode of transport? (5)
  7. 11. Icy church basement immediately needs unpacking (7)