I'd like to share you the first step of a long-term project to model the last glacial period climate, instead of restrict my simulations to the last 21,000 years. Here the world temperatures over the last 120,000 years !
This video focuses on winter temperatures

0:00 Intro
1:20 The Last Interglacial
4:56 Onset of the Last Glacial Period
6:02 Warmer Intermediate Phase with cataclysmic events
8:41 Coldest stage of the Last Glacial Period
9:31 Onset of the Last Deglaciation
10:07 The current Interglacial, Holocene

-- SOUNDTRACK --
BT - Dreaming (Eric Kupper's Hysteria Club Mix)
Delerium - Fade (Fade Sanctuary Mix)
Sade - No Ordinary Love (Euphrasia Mix)
Cyberpunk 2077 - Isometric Air
Hilight Tribe - Blue Resonant Eagle
Flatlander Woman - Lithium
Pool Boy - Closed for Renovation