cornish place names

[bibster]

ctyptic clues to cornish place names
1 which town got all steamed up
2 hedera helix is the emblem of this town
3 sea level heights taken worldwide from here
4 maybe he used to make bread
Thanks for any help

[bibster]

sorry already got no 2

[Mamyalynne]

3 Newlyn

[mirandasmum]

2. Ivy is the emblem of St Ives

[mirandasmum]

Sorry just read you already have it .

[emeritus]

1 Newquay has a beer called Steam ?

[emeritus]

1 Just checked and it doesnt brew it any more so that would fit the clue ?

[bibster]

thought no 1 might be camborne because of Richard trevithick's steam train