Exposition 6 months. Universidad de La Laguna. Spain. Camera axis pointed toward south. THX: Pep.

Exposition 6 months. Ondrejov Observatory. Czech Republic. Camera axis pointed toward west.

Exposition 1 month. Ondrejov Observatory. Czech Republic. Camera axis pointed toward west.

Exposition 1 year. Teide Observatory. Canary Islands. THX: Diego Lopez Calvin

Exposition 1 month. UIB Palma de Mallorca.

Camera axis pointed to the zenith. Exposition 6 months. La Laguna, Tenerife, Spain. In the latitude of La Laguna (28.5N) during the summer solstice the Sun was so high that even in long anamorphic camera top trails are out of the field of view.

Camera axis pointed to the zenith. Exposition 1 week. La Laguna, Tenerife, Spain.

Camera axis pointed to the zenith. Exposition 5 months. Palma de Mallorca, Spain.

Camera axis pointed horizontally. Exposition 2 weeks. Palma de Mallorca, Spain.

Camera axis pointed west. Solar trails in the south and the north-west are visible. Palma de Mallorca, ~3 months.

Camera axis pointed west. Solar trails in the south and the north-west are visible. Palma de Mallorca, 6 months.

Camera axis pointed to the zenith. On the right reflections of solar trails from window are visible. Palma de Mallorca, Spain, ~3 months.

Camera axis pointed to the celestial north pole. Exposition was made in June near summer solstice, so the Sun had declination about 23 degrees. Teide Observatory, Tenerife, Spain. 1 week. THX: Oli.

Camera axis poited to the zenith. UIB, Palma de Mallorca, Spain, 5 months.

Camera axis pointed south. Palma de Mallorca. 3 weeks. THX: Basia.

Camera axis pointed east. Solar trails in the south are visible. UIB, Palma de Mallorca, Spain, 1 month.