Star Party 2012
Fig. 31: Amateur astronomers on the tank shooting place on Gurnigel during a star party. In the foreground is a large dobsonian. Visible on the horizon is the Gantrisch mountain chain with the light pollution of Thun. A car was driving across the place. One should avoid that. If you know that you'll leave early, please park your car near the entry or further away near the restaurant. Single exposure of a timelapse movie. Nikon D3; Δt=30 s; f=17 mm; f/3.5; ISO 3200; 18 August 2012 23:13:41