I always try to get at least one photo of “just the parents” (or parent, in some cases) , when doing family sessions. I usually take individual shots of just the kids, or at the very least group shots of just the kids, and while parents may not change as quickly as the kids do, they DO change over the years. I think it’s just important to document how the adults looked over the years. I mean, think of how few photos we see of our parents and grandparents, especially in adulthood.