My dad didn't turn eighty until a few weeks after this party happened, which meant the surprise actually worked. My sisters and I have three things in common: we are his daughters, we each have three kids, and we grew up thinking geodes and road atlases were completely normal things to be handed on a Saturday morning.

For his seventieth, we made a batch of family t-shirts, and ten years later we still have them. So for eighty, we did it again. My nibling Seven designed this year's version themselves: a geode rendered in gray behind a bold "80," with the line "a gem of a celebration" and, underneath it, the family motto — "let's go if we're going."

Every one of his nine grandchildren put together a short video beforehand, talking about a favorite memory or something they'd learned from him. Those live on YouTube now, and they're some of the sweetest things I own.

The frames that hold up best are the small ones. Dad walking in the door, caught in doorway light before he even registered the surprise, unguarded in a way a posed portrait never gets. Dad with his daughters and Mom being an awesome hostess. His oldest grandson swinging his youngest grandson around in a doorway, both of them mid-laugh in matching "80" shirts. And at the end of the night, Dad out on the deck in a party hat, caught mid-bite of cake, looking straight into the lens like he knew exactly what I was doing.

None of this is portfolio work in the way the rest of this feed has been. It's a restaurant back room and a house full of family, shot the way you shoot when you're also a guest at the party. But if you want to know where the color and the sense of adventure in my photography actually come from, it's not a mystery. It's a man who spent decades teaching his kids and grandkids to pay attention to rocks, maps, and the world outside the front door. Eighty years in, he is still going, and we are all still following.