Taken a few years ago at a street fair in a very culturally-diverse neighbourhood, I was struck by the contrast between the mother's clothing and that of her child as well as that of the others around her on the street, and grabbed this shot.
Originally taken on colour slide film, the lab accidentally cross-processed the roll in C-41 chemistry, but after a bit of gentle (!) prodding they scanned the very thin negatives and gave me the results on a disk. I converted the images I wanted to black and white and managed to tease out usable shots in Photoshop.
Nikon S3 rangefinder
Cosina Voigtlander 25 f4 in Nikon S-mount manual focus
Fuji Velvia 100 ISO colour slide
5.6 @ 1/1000th