My 20D, with 300mm lens, atop a bogen tripod (manfrotto 3001BD). Connecting to two is the most awesome head I've had the pleasure of using, a bogen 3D space head (manfrotto 3437). You can get that head into just about any angle and position imaginable! Seen here at a crossing of "froze-to-death creek" in Montana.

My 20D, with 300mm lens, atop a bogen tripod (manfrotto 3001BD). Connecting to two is the most awesome head I've had the pleasure of using, a bogen 3D space head (manfrotto 3437). You can get that head into just about any angle and position imaginable! Seen here at a crossing of "froze-to-death creek" in Montana.