65 Degrees North Latitude and an Imminent Glaciation of Alaska, Northern Canada, and Northern USA?

In a previous video we arrived at an initial risk analysis conclusion that There is a high risk that the current temperature decrease across North America could within just a few decades bring intolerable, harsh, and freezing conditions if it continues to decrease at the current rate.
This video takes a deeper dive and reveals a causal connection to a well understand climate change trigger.

Figures https://drive.google.com/file/d/1GLUZ0lyBmQzVNQl_-gVY_s9hbHqsL0ge/view?usp=share_link