From robertoglezcano https://twitter.com/robertoglezcano on Twitter: 48 superimposed photos of the sun, taken during a year, one per week, in the same place and time, in the Cathedral of Burgos. The highest point is the summer solstice and the lowest is the winter solstice. https://twitter.com/robertoglezcano/status/944601316441100288/photo/1 https://chirp.cooleysekula.net/attachment/46275