They are walking in prayer today in Church Rock New Mexico, thirty years after the largest radioactive accident in U.S. history (Three Mile Island happened a few months earlier, in March 1979). When the dam broke at the United Nuclear Corporation’s Church Rock Uranium Mill in the early morning hours, eleven tons of radioactive wastes and ninety million (90,000,000) gallons of radioactive waste poured into the Rio Puerco with such force that the liquid waste lifted manhole covers throughout Gallup twenty miles downstream and people fled to hospitals complaining of burning feet.