Concerning the Second Battle of Badon

Ashdown's Proximity to Liddington Castle/Badbury

In the past I've discussed the very strong probability that the Second Battle of Badon in the Welsh Annals represents not a later engagement at Bath in Somerset, but at the Badbury of Liddington in Somerset:

http://mistshadows.blogspot.com/2017/01/arthurs-badon-at-last-evidence-for.html

I now believe this is the best argument in support of the first Badon being not Bath, but Liddington Castle.  Again, I must emphasize that Badon, when treated of solely linguistically, cannot be Badbury. What I've been proposing all along is that Badon has been confused for and thus substituted for Baddan(-byrig) in the Welsh sources.

According to Pastscape (http://www.pastscape.org/hob.aspx?hob_id=225540), there is a hill-fort at Ashdown.  As the Mercian king was raiding into Wessex, it is entirely conceivable that his path took him through Liddington/Badbury or at at least along the Roman road that ran immediately to the east of the area.

Alfred's Castle hill-fort at Ashdown

For me, this identification of 'Badon' as the Liddington Badbury, combined with the presence of Cerdic's/Ceredig's/Arthur's father Ceawlin's at nearby Barbury (the BEAR'S FORT), and with the perfect correspondence of the Welsh place-names Breguoin and Liddington (both being based on roots meaning a roaring stream), comes as near as we can to clinching the case for Arthur's Badon = the Liddington Badbury.