Here Monette Taida is wearing her loose-knit beachwear and playing with her yellow surfboard. While earlier Monette Taida renders had her in a studio with hints of bluish floor, here the venue owner has gone all out, bringing in 5 tonnes of sand and thousands of gallons of water to create a small lagoon. A couple very bright lights and some painted "cloud" props, and the set is complete. A lot of work, but it's worth it for a model like Monette.
Honestly, we're not sure how the action shots were done. Probably wires that were removed in post.