My son on a shooting session in already gloomy November 2011, sporting his Yashica (with 2.0/50).
Nikon F2 1.4/50 on Tri.X 400 @400 in Rodinal 1:100 semi-stand-development (20 agit. at start , then let to stand, at 30 minutes some swirling movement), 5 min. pre-soak, 5 minutes fixing. Film grain quite visible, all in all better on images properly exposed (more light seems to do the trick)