Avers '' ( Romansh : Avras ) '' is a municipality in the district of Hinterrhein in the Swiss canton of Graubünden , hosting the highest year - round settlement in Europe , Juf .
Avers '' ( Romansh : Avras ) '' is a municipality in the district of Hinterrhein in the Swiss canton of Graubünden . 
 It includes the highest year - round settlement in Europe , Juf .