1988 Documentary about the upcoming Ice Age

this hour long thing was made by Alden Bryant i believe ...
youtube.com/watch?v=G1WZloWgpAw&list=PL4FFE4AE5FDA05B25
'my crushing passion' is a large rock metabolization related playlist .
ps: John D Hamaker touched and changed my life. Yall getting sorry yet .. for making me the exception, the outcast, the looked down on, the tabooed, etcetera????