http://es.wikipedia.org/wiki/Iain_Stewart_(geologist)

WWW Wikipedia, 23-05-2011---(Iain Stewart (geologist); Iain Simpson Stewart (born 1964) is a Scottish geologist, television and radio presenter, and professor of Geoscience Communication at the University of Plymouth)

WWW IMDB, 23-05-2011---(Iain Stewart; b. 1964, East Kilbride, Scotland, UK; birth name, Iain Simpson Stewart; alternate names, Dr Iain Stewart, Dr. Iain Stewart, Prof Iain Stewart, Prof. Iain Stewart, Professor Iain Stewart; presenter, actor)