Practically everyone has heard the accusation that the United States, Canada, and various other countries are being purposefully, and regularly spayed by high-altitude planes. The objective of this spraying can only be guessed at this point because the governments of these countries vehemently deny these allegations.
We are told that what we see in the sky is termed a contrail and is merely the normal condensation of ice crystals from the water component of jet engine exhaust.
"Based on my own observations of these sky trails, it is my opinion that they are not ice crystals from contrails. Contrails can be seen almost every day, and they are characterized by short, narrow plumes that rapidly dissipate about a half-mile behind the planes. I have captured numerous video shots of these little plumes as they follow their planes across the sky. Chemtrails, however, are very different. They billow from horizon to horizon and gradually feather out to fill the entire sky with a haze that lingers all day and well into the night where they can be seen still filtering light from the moon. It is amazing to me how so many people fail to discern the obvious difference between these two types of formations.
The fallout was picked up in rainwater and it was found to contain a high concentration of aluminum oxide and microscopic quartz crystals. Other investigators believe that barium oxide also is being dispersed. It appears that government black-box agencies are conducting a massive spraying operation to reflect sunlight, which supposedly will slow down global warming. I say supposedly because there is evidence that the long-term effect will be just the opposite, and that disruption of the normal atmospheric cycles may actually be causing a warming trend."
-G Edward Griffin
Some more of G Edward Griffin's work testing the snow at Mount Shasta and his results can be found here.
Chemtrail vs Contrail?
A contrail is an abbreviation for "condensation trail," which is a visible white vapor trail created as water vapor condenses from aircraft engine exhaust. Contrails consist of water vapor or tiny ice crystals. The length of time they persist varies from several seconds to an hour, depending largely on the temperature and humidity.
Chemtrails are chemical trails resulting from an intentional high-altitude release of chemical or biological agents. Chemtrails can be identified from contrails by displaying a criss-cross trail pattern and persistent appearance. Unusual 'jet plane exhaust' plumes that are magically being transformed into horizon-to-horizon overcasts of "cirrus clouds".