Seminar 01 -- Honey, I Lost the Crater! - a podcast by John C. Adler, Ph.D., as told to Bill DeSmedt
from 2008-06-29T22:46:14
::
::
The mystery of the 1908 Tunguska Event -- a hundred years old today, and still no solution in sight?
Further episodes of Doctor Jack’s Soapbox Seminars
Further podcasts by John C. Adler, Ph.D., as told to Bill DeSmedt