Across 50 years of avowedly experimental practice—“experimental” in the sense that failure is a welcome possibility—she has advanced and refined our understanding of the mechanics of film as much as anyone working today. Naturally, she remains relatively unknown in North America. Born and raised in the Andes, trained industrially on English editing tables, and residing in Provence since the mid-’70s, Lowder has sought, with singular focus, levels of expressive precision beyond the single frame.