Right I've just got the official word on this.

The field should be cleared and all cars moved off by 4.00 so that the scouts can get cleared up and go home.

The locked post will go in at that point so no cars will be able to get off (or on).

There should be space down there on either the car park or the area to the left of the small children's play area to park some vehicles. Also the Co-op Car Park in Holmfirth is free after 4.00.

Sorry if I've caused any confusiton but I had forgotten that there is a post that goes in to stop vehicular access.

Blame it on a senior moment!