The Ancestor's Trail - Sunday the 29th May 2011. Religious folks certainly know how to throw a party; festivals, ceremonies, feasts, sacrament, Hajj, Vesak, Bar Mitzvah and the list goes on....   But what if your beliefs are rather more down to earth? In 2010 a small group of Humanists ran our very first 'biological pilgrimage' on the Quantock hills in Somerset UK ~ a secular celebration of our s…