The Düssi is a mountain in the Glarus Alps in central Switzerland, located on the border between the cantons of Uri and Graubünden. Its massif separates the valleys of Maderanertal (Uri) and Val Russein (Graubünden). Gross Düssi: a summit recorded in OpenStreetMap and filed under cinematic flying. Elevation 3256 m. Terrain tagged scenic, mountains — useful for judging the cinematic lines before you drive out. Not yet confirmed by a pilot — check access and the local drone rules before you fly.