Ragnar Jónasson, 1976- Hidden Iceland series. #bk. 2

Title from web page

Autumn of 1987 takes a young couple on a romantic trip in the Westfjords on holiday, a trip that gets an unexpected ending and has catastrophic consequences. Ten years later, a small group of friends go for a weekend in an old hunting lodge in Ellidaey, a place completely cut off from the outside world, to reconnect. But one of them isn't going to make it out alive. And detective Inspector Hulda Hermannsdottir is determined to find the truth in the darkness

Compact discs

Unabridged

Read by Amanda Redman