"My company, Trackside Photo, shoots off-road desert racing, like the Vegas to Reno and the famous Baja 1000.
I think we encounter more dust than any other photo company in the world. Our team of photographers (up to eight at the Baja 1000) use Nikon D70's and D1x's, ,mostly D70's. We use the cleaning wands, kimwipes and Eclipse cleaning fluid bought from Fargo enterprises, and we have no trouble at all. After wiping the sensors, we use hand blowers, and we're good to go. The Fuji S-1's were far more problematic than the D-70s ever were.
Keep up the good work---
Fargo Enterprises - URL: http://www.cleaningdigitalcameras.com/