The chemtrail conspiracy is the claim that high-flying jet planes are polluting the atmosphere with biological agents for weather modification and other purposes not disclosed to the public. The “chemtrail” is the water condensation trail left behind high flying airplanes which is caused by rapid changes in pressure and temperature. Theorists believe that the trails are not only water but mixed with other chemicals which are potentially harmful to people and the environment.
This groundbreaking 2010 documentary What in the World Are They Spraying? presented by Michael J. Murphy aims to reveal the truth behind the Chemtrail/Geo-Engineering Coverup and expose those behind it.
Check out the film makers blog which features updates on the subject following the release of the film here: