I have had sun poisoning on my feet after an all day beachwear photoshoot. I put sunscreen everywhere but there cos my thought was, I'm wearing jeans, even tho I was in the water, I was the one holding the umbrella, as well as the wires for the monitor, over the monitor and up out of the water, so the umbrella was shading my upper body (I was not the glamorous model, just one of the dumpy looking crew lol...tho she had a huge canopy over her to protect her, as well), and I was in the water, my feet were sunk in, we were up to our knees out deep in it, surely they'll be just fine.....Note for anyone reading- they were most absolutely not fine. Even knee deep, the UV fried the crap out of them. All the tiny blisters were creepy af to see, too...omg Def don't forget the stinkin feet! 🤦♀️