Map for the Wisbech Rail Reopening Campaign Petition showing the strong local support from Wisbech, the surrounding villages, and March and Manea who would all benefit from a regular through rail service from Wisbech to Cambridge.
https://paulh8.cartodb.com/tables/14665/#/map
(a small random element has been added to the postcode positions to avoid the markers from multiple people in an individual postcode overlaying each other)