I have made outrageous claims for the presence of a lagoon of unfrozen water against the east coast of England and Scotland during the late stages of the last ice age. The evidence for this, and other claims is here.

#BritishAndIrishIceSheet #BIIS
#neolithic #archaeology #orkney #prehistory #SkaraBrae ##NessofBrodgar
https://orkneyriddler.blogspot.com/2026/03/quaternary-addendum.html