Howard, There is no secret about the location. These are shots from a public, large scale show.
As for the camera:
I used my pocket-able, 3.2mp, point and shoot Sony P5, handheld. With a lot of help from PS.
The color saturation with its "vivid" quality is done purely by using USM at 70%/70/0. Aggressive to say the least, plus contrast and color adjustments and very little cropping....
The images from this tiny camera is sub par, but a good PS tweak, specially for 500pixel viewing IMO can greatly improve most images.
Now the naughty little secret is out!!!!
I shoot mainly film and am in the market for a D-SLR, but that little Sony has helped me a lot in the past 3 years. I even shoot models with it... Cheers, S