Posted on March 13, 2012March 13, 2012 by Vincent BuckleyBulb/HDR Photo My first Bulb/HDR photo. ISO and aperture fixed at 100 and 3.5. Shutter at 6s, 20s, and 90s. Post in Photomatix Pro and Photoshop. That streaky thingy is a plane from the 6s photo. Taken on the Milwaukee lakefront on a beautiful March night.