
From the last sun
to blue
An hour is what it takes the sky to pass from the last sun to a blue that is almost black. It is best seen over the junipers of Arcos de las Salinas, in the Sierra de Javalambre, where the night is so clear that an observatory was raised on the heights. In cloth, a blue like this came from indigo, a shrub whose leaves spent a night in water to release their colour
















