As of May 2023, we have moved from this Wix site to Substack. For the time being at least, this site will remain as an archive. There will likely be no further new posts on the Wix site after this one.
The map search facility will link as appropriate to the archived posts in the Wix website or the new posts in the Substack.
If you were subscribed to the Wix site then your subscription has been moved automatically to the Substack.
The subscription facility on the Wix site now automatically subscribes you to the Substack.
Thanks for your continued support!
Michael