Time Passages

In 1975, a professor of photography took a picture of his wife and her sisters. He did it again in 1976, and in 1977, 1978, and every year after that. The last one in this collection is from 2010. (with thanks to Francine) (story, photos): http://sobadsogood.com/2013/05/02/these-4-sisters-took-a-photo-together-each-year-for-36-years-the-brown-sisters/