The Grateful Dead have released a new pro-shot video from their archives today on their YouTube channel, this time the “China Cat Sunflower > I Know You Rider” from the famed Winterland run.

“Although a standout combination going back to later 1969, China/Rider developed a longer, more intricate, more ascendant jam during 1973, and it peaked in 1974. This rendition for the final run of the shows before the Dead’s hiatus in 1974 shows the remarkable interplay between the five musicians, with some stunning camera work, all shot on 16mm negative film.” – David Lemieux

Watch the video here.