Wow! These videos depict an amazing "extreme" WAM activity. I'd previously considered Stella's cornstarch videos (which I can also recommend) the most remarkable WAM videos I had seen, but these might exceed them in that regard. They're probably unique on UMD and maybe even on the whole Internet. In one video (split into two files), Stella wears a black neoprene swimsuit (or maybe it could be called a sleeveless shorty wetsuit?) with shorts over the top. She first goes into the clay without the snorkel, submerges completely, comes out (so you see her kneeling and briefly standing at the side of the pool, completely covered in clay), puts on the snorkel, and goes back in. You see the surface of the clay moving as she wriggles about underneath, with only the end of the snorkel sticking out above it. Later you can see her stick her head above the surface, it and all but the end of the snorkel covered in clay. The other video is similar but shorter, with Stella going in wearing the snorkel first time, and wearing a black Speedo swimsuit, probably made of the standard nylon/Lycra fabric, probably the same one she has worn in several previous videos. My only minor complaint is it would better if both videos continued a bit longer so we could see Stella get out of the clay and stand up (so we could see both swimsuits covered in it), and better still if we could also see her wash it off. However, they're still so unusual, I don't feel able to give less than 5 stars. Stella, please do more videos like this snorkelling in other messes!