Director
Daniel Tourón
DIRECTOR
Stars (in credits order)
Vicente Ramokate
Self - Geologcal Survey of Botswana
Forrest Poole
Self - Geologycal Survey, Denver Colorado
Luigi Solari
Self - Instituto de Geologia, UNAM
Sorena Sorensen
Self - Smithsonian Institute, Washington DC
Fernando Ortega
Zoltan de Cserna
Self - Pioneer Researcher, UNAM
Duncan Keppie
Elena Centeno-Garcia
Víctor Ramos
Self - Universidad de Buenos Aires
Peggy Echánove
Narrator (voice)