Lost black iPhone 12 with cracked back in black case and distinct blue wallpaper at Lincoln Park playground.

I lost my black iPhone 12 while at the Lincoln Park playground yesterday afternoon. I remember sitting on a bench and scrolling through my phone, then got up to leave and realized later it must have slipped out of my pocket. It's in a black case with a cracked back, and I have a distinct blue wallpaper on it. If found, please contact me; I'm really worried about the pictures stored on it.