A little PTSD, a little LSD, a haunted cave with radioactive waste. What could go wrong?

Eastern Missouri, Weldon Spring: A veteran just out of prison for meth gets a job at the Weldon Spring Interpretive Center & radiation containment dome. So begins the odyssey to return home through a land ravaged by cancer, radioactive springs, and riddled with EPA Superfund Sites.
Near Lake 33 in August A. Busch Wildlife Area, a high school friend searching for native American artifacts to sell, discovers a hidden cave with radioactive waste from the Manhattan project.
The cave may just be haunted.
Authorities and collectors scramble to locate a priceless Native American artifact as terrorists set off a dirty bomb at a burning St. Louis landfill in an attempt to spread radioactive fallout and force the evacuation of the city.
All signs point to a USAF veteran trying to get home after years of war and time in prison.
The burning West lake land fill in North St. Louis county, is bombed by eco-terrorists and authorities desperate to stop another bombing, turn their investigation skills on the newly released veteran.