Miles from the school, the materials were trucked to a landfill a half mile away. they are investigating. the school was built on virgin land, it was a forest. a common theory, there could have been fill used in the colonia high school project should perhaps not have been used and some pointed to a radioactive landfill a long time ago, and apparently the records are pretty shoddy and nobody knows what came in or out. 1997, a school science teacher registered radiation levels from a rock stored in a room. they evacuated the school and tested the rock, deemed to have a safe level of radiation. no one knows where that rock came from, but it may have been in the school more than 20 years. extensive radiation testing is now underway at the high school for the next month. in the meantime, class is in session for the students now, john. john: goodness me, class is in session while they are doing the radiation testing, that does not seem to make sense.