Here are a few pages to help you through the decision process when thinking of doing an overland with one of the numerous companies out there.
This will guide you through the thoughts you may have, give you an idea of the people you'll be with, a little about etiquette followed by a view from the other side - what a typical day in the life of a Leader is like.
To end is a packing list of what the Leader will have as the minimum needed for any overland.