Science or Fiction
During the most recent glacial period, glaciers covered 64% of the land on Earth. https://nsidc.org/cryosphere/glaciers/quickfacts.html
Deep glacier ice turns blue as it ages. https://nsidc.org/cryosphere/glaciers/quickfacts.html
Glaciers contain about 75% of the fresh water on Earth. https://blogpatagonia.australis.com/10-facts-about-glaciers/
Skeptical Quote of the Week.
“First you make people believe they have a problem, and then you sell them the solution. That’s how advertising works. Every snake oil salesman knows that.” ― Oliver Markus Malloy