The conditions are varied... but the research and info is intriguing...
These are all rather long documentary type videos...
/www.youtube.com/watch?v=f0kIaoYgAuwThis one was published more recent...
/www.youtube.com/watch?v=Se5x48eDaaE/www.youtube.com/watch?v=i2qFDb8LExoPost Edited (Bellyfull) : 6/14/2015 9:29:53 AM (GMT-6)