Hat tip to Marnie for this great finding.
The video-animation has been developed by Adrian Meyer and Karl Rege, from the Zurich University of Applied Sciences.
It begins at 19,000 BCE (or 21,000 years ago and extends several millennia into the future according to predictions). Most of the action is concentrated right after c. 0:50 mins, which corresponds with 10,000 BCE (latest Upper Paleolithic and semi-official beginning of the end of the Ice Age).