From: YouTube on Sat, Dec 04 2010 5:56 PM

As proponents of geoengineering like Obama’s science czar John P. Holdren have proposed, blocking sunlight is a primary effect of chemtrailing, and sulphur could be one of the chemicals being dispersed by these trails. As Peterson explains, sulphur has been linked with a host of health problems,...

From: YouTube on Fri, Sep 03 2010 7:19 PM

Southern California Ariculture Defense Coalition! SKYWATCHING Aug. 2, 2010 Credits to: Mauro of Geo-engineeringWatch.Org, Micheal Murphy Truth Media Productions, Enviromental Voices , Dane Wiggington, Rosalind Peterson, Andrew Bridgman, Copyright 2010