Cave Art Shows What Happens When Farmers Meet Hunter Gatherers

Picked one by one from a mixed channel. Transcript check: both title readers certain; 4 of 5 sampled certain picks confirmed by transcript, none failed. Channel rule: Include only plainly titled documentary deep-dives on a named culture, hominin species, or prehistoric region/animal (e.g. 'The Clovis Culture', 'Homo Erectus - Ancient Human', 'A Neanderthal Odyssey', 'The Beasts Down Under - Australia Documentary') that run at least 15 minutes. Exclude icebergs, weapon-testing/making stunts, celebrity features, and any hook, question or sensational title.