The easiest cave on The Island, and the one most survivors clear first. Entrance at 85.3 / 54.2, the Artifact of the Hunter at the back, and a full video run below — every hazard called out as it happens.
Nestled in a shallow canyon in the south, the Lower South Cave is the easiest cave on The Island and most often the first cave new survivors clear. Enemies spawn in small clusters rather than overwhelming swarms, which makes it forgiving even with mid-tier gear.
Layout note: the artifact sits at the back of the cave after a steep drop — keep an eye on your footing on the way down, since falling too early skips half the loot. Expect Titanoboas on the lower stretches; they blend into the moss.