Ask HN: How do you sync your photos to your $FAVORITE_STORAGE?

Fellow hackers.

I am sitting on 1/4 terabyte of family photos. Mostly taken from phone cameras, and the rest from "real" cameras (you know, that weird stuff that cannot make phone calls by itself).

What's your favorite choice to you move all that photos to a permanent storage? On a typical day my family will make between 1-200 photos.

I want to minimize loss of photos by not syncing often enough.

How do you do it?