For the Swiss National Holiday of 1st August a big firework was shown in the colours white and red, the colours of the Swiss Flag as well of the flag of the canton Wallis, who joined Swiss Confederation 200 years ago.
Camera : Nikon D4 Lens : Sigma 300 - 800 mm ISO : 100 Focal Length : 500 or 650 mm Exposure : min 4 sec., max 20 sec. at varying f/8 to f/16 Exposure Bias : 0 Metering Mode : Spot Exposure program : Apperture priority Developed using : Adobe Lightroom CC