Ключевые слова: alpine environment, astronomy, astronomy tools, astrophysics, blue sky, building, clear sky, clear weather, daytime, distant mountains, equipment, exploration, high altitude, instruments, landscape, mountain range, mountains, nature, observation, observatory, optical devices, optical telescope, outdoor, remote location, research, rooftop, science, scientific instruments, sky, snow, snowy peaks, stargazing, technology, telescopes, tree line, trees,