The renowned Swiss photographer Guido Baselgia realized an extraordinary analog photography project over several years: with his large-format camera, he captured landscapes and skies in Norway, Tierra del Fuego, Ecuador, and the Swiss Alps, under the changing light of celestial bodies. Baselgia's outstanding black-and-white photographs, which sometimes dissolve into abstraction, depict the movement of the sun, the paths of the stars, as well as mountains, plains, and seas in various stages of twilight, during the equinox, or in polar night. In a unique way, earthly landscapes are made visible alongside astronomically explainable phenomena in the sky—providing a glimpse into the immense celestial mechanics that keep our globe in motion. This photo book showcases the exquisite baryta prints of the photographer as faithfully as possible.