Sils im Engadin/Segl, often also as Sils i.E./Segl, is a municipality and village in the Maloja Region, Upper Engadine in the Swiss canton of t…Sils im Engadin/Segl, often also as Sils i.E./Segl, is a municipality and village in the Maloja Region, Upper Engadine in the Swiss canton of the Grisons. It consists of two villages, Segl Maria and Segl Baselgia ; the Val Fex ; and three Maiensässe: Grevasalvas, Blaunca and Buaira, above Plaun da Lej on the left side of the valley.