In the wilds of Humboldt County, Riley Keough slouches into view. This is the brothers David Zellner and Nathan Zellner’s wordless marvel “Sasquatch Sunset,” a combination nature doc, silent comedy, survivalist tragedy and, to its four Bigfoot leads, an alien encounter horror show — and she’s playing one of the beasts. Once adjusted to the film’s unusual rhythms, your attention …
Do you reckon Sasquatches snore? Even so, “Sasquatch Sunset” from filmmaking brothers David and Nathan Zellner, is a bewildering 90-minute, narrator-less and wordless experiment that’s as audacious as it is infuriating. One juvenile Bigfoot makes his hand into a makeshift puppet and talks to it — like a nod to the kid in “The Shining” — and another considers inserting …