Sunday, August 25th, 2013, activists in Miami joined compatriots from around the world in gathering and marching to promote awareness of chemtrails andgeoengineering, phenomena associated with significant threats to public health. The Global March Against Chemtrails And Geoengineering was organized to occur three months following the widely acclaimed March Against Monsanto in May 2013. In Miami, activists arrived with signs drawing attention to these issues and stood along Biscayne Boulevard.
Chemtrails are aerosol trails sprayed from aircraft that spread out in the sky, forming unnatural clouds that contain reflective, metallic elements such as barium and aluminum, and can contain other chemicals as well as biological pathogens. These are different than ordinary contrails made by jets, and are widely reported to be part of classified projects being carried out by NATO nations. One publicly disclosed purpose of spraying chemtrails is weather modification and sunlight deflection to supposedly counter global warming. However, many theorists and activists believe there are multiple projects being carried out via these spraying operations, with geoengineering and weather modification merely being the purposes that are easiest to acknowledge to the public.