This guy was amazing!!!Part of the aquatic show, he came out with this funny "heavy skirt" on. The he began to turn gradually turning the cloth garment also. He did this for almost thirty minutes and when he stopped, he exhibited no signs of dizziness. During that time I tried all sorts of effects, but preferred this one. I was close, but still my 280-200 zoom on the D-600. I used the slowest shutter speed that I felt comfortable holding...probably 1/8 or 1/15. CS-2 opened the file and the effects are Nik.