Frank Salle and John Trotto have an interesting video on how they approached a difficult task: shooting swim spas both in the studio and underwater. Check out this video as they talk about their lighting and some of the difficulties they encountered during the shoot.
You can see more of their work at www.franksalle.com and www.johntrotto.com
The Making of a Commercial Web Video and Photography Shoot from Frank Salle on Vimeo.