Aerial view of frozen Lake Silvaplana and Piz Corvatsch covered with snow at sunset, Engadine, Graubunden canton, Swiss Alps, Switzerland, Europe

photography horizontal color image travel destinations travel outdoors sunset dusk switzerland europe lake silvaplana lake water piz corvatsch engadine graubunden canton swiss alps mountain valley landscape aerial view no people cloud snow winter sky clouds cloudy sundown evening twilight lakes pond ponds nature natural mountains outdoor outside travel destination tourist destination tourist destinations valleys print2020m12 select2020m12