The Water Tower of the Chapel Bridge in Lucerne in front of a stormy sky with a rainbow and flying seagulls.
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Rainbow over the Water Tower in Lucerne

February 17, 2026

Image description

A large rainbow arches over the Water Tower of the Chapel Bridge in Lucerne. The contrast between the dark, stormy sky and the play of light creates a characteristic atmosphere on Lake Lucerne.
Date taken
February 17, 2026
Resolution
5'184 × 3'888 px (20.2 MP)
Shutter speed
1/320 s
Aperture
f/6.3
ISO
80
Focal length
45 mm

Photography tips

How this image was taken

For this shot, a shutter speed of 1/320 s at f/6.3 and ISO 80 was used to freeze the rapid movement of the birds while keeping the ISO low for high image quality under changing light conditions.

  • Select a fast shutter speed to capture moving subjects like birds in flight with sharpness.
  • Maintain a low ISO setting during dramatic weather to minimize noise in darker areas of the image.
  • Use a moderate aperture to achieve a balanced ratio between depth of field and light intake.