I try to take photos where the people aren't recognised, to respect their privacy. Most of them will be in bathing suits (or even nude). And they won't like the idea. I use real models now, (though that's not how I started, obviously), and they pay me to take their pictures for their portfolio's. I always have them. Gear: Canon 5D Mark II camera, 50mm L lens. . important rules when shooting dancers is similar to the rule about shooting nude portraits.