Hello, Elle!
So, Dahomey is a new word for you!
Well, an old new word!
Jazzgirl's "cultivar" is new to me!
I would say "baron" was OK.
Though, like you, I thought of "p"eers, too.
But, it is the setters brief to mislead/confuse you.
I think global warming may get the blame.
I think it said it is only the sixth time in 300 years it has melted.
But the Scottish skiing seasons have been pretty poor for years.
I do not know what causes global warming, too.
But the ice is shrinking in the Arctic, year on year.
Still fine here, but windy!