Sonja Grubenmann:
Matterhorn @ Riffelsee at dawn with full moon
Sonja Grubenmann:
Matterhorn @ Riffelsee at dawn with full moon
Sonja Grubenmann:
Matterhorn @ Riffelsee at dawn with full moon
Sonja Grubenmann:
Matterhorn night shot
Sonja Grubenmann:
Matterhorn @ Riffelsee at dawn with full moon
Sonja Grubenmann:
Matterhorn @ Stellisee at dawn
Sonja Grubenmann:
Matterhorn @ Stellisee at sunrise
Sonja Grubenmann:
Lago di Lugano from Mt. Bre
Sonja Grubenmann:
Lago di Lugano from Mt. Bre
Sonja Grubenmann:
Maschwandner Ried, Pilatus
Sonja Grubenmann:
View from Michaelskreuz, Root
Sonja Grubenmann:
Rigi, Lake of Zug from Michaelskreuz, Root
Sonja Grubenmann:
Michaelskreuz, Root
Sonja Grubenmann:
Türlersee
Sonja Grubenmann:
Dry lake bed - Klöntalersee
Sonja Grubenmann:
Dry lake bed - Klöntalersee