I can’t find reliable, widely published information about Venterdon, so it’s likely to be a very small or locally named hamlet in Cornwall, England with little online footprint. Because of that scarcity of sources I don’t want to invent specific historic or economic facts that aren’t verifiable.
If Venterdon follows the pattern of many tiny Cornish settlements it would sit in a rural landscape of hedged lanes, stone cottages and farmland, with long ties to agriculture and - where relevant - former mining activity or seasonal tourism in the wider area; social life tends to revolve around nearby villages, parish churches and community halls. If you have a postcode, nearby village or an alternative spelling I can try to narrow things down or give more concrete local details.