Last year, I described Jamal Rashid's NaturalVision Remastered as GTA 5's most impressive visual overhaul mod (opens in new tab). I stand by that claim, but now reckon it's got competition. L00's PhotoRealistic San Andreas (opens in new tab) ENB is simply jaw-dropping.
Billed as an "all-in-one and sophisticated visual enhancer", PRSA is compatible with all weather and lighting mods, and applies custom shaders to "offer the most natural and realistic visuals possible."
The results are pretty spectacular, which are of course best portrayed in pictures.