Presented as a trilogy for the first time, Cauleen Smith’s The Volcano Manifesto brings together three recent films—My Caldera (2022), Mines to Caves (2023), and The Deep West Assembly (2024)—in an astonishingly ambitious, densely woven meditation on geological and cinematic time, on the wild abyss of volcanoes and the womb of mines and caves (pregnant with meaning!), and on the prelapsarian and the postdiluvian (Deluzian?).