sils lake in the upper engadine valley in a summer day europe - switzerland - 3d render concept image of an opened photo book

album alps book canton champferersee concept corvatsch culture day destinations engadin engadine europe european event famous flyer graubunden hiking image isolated lake landscape leaflet learning maria marketing mountain nature opened outdoors panoramic peak photo place promotion publicity range render scene segl sils silser silvaplana silvaplanersee springtime summer swiss switzerland tourism tranquil travel upper vacations valley water white woodland