The article does mention an intentional long exposure photographer... Michael Wesely - https://wesely.org https://wesely.org He has some neat multi year photog

The article does mention an intentional long exposure photographer... Michael Wesely - https://wesely.org https://wesely.org He has some neat multi year photographs too. When I was considering the "how do you do this" (aside from reciprocity failure), the phrase "its only 3 stops from a one day exposure to a 1 week exposure..." And then you go from there.