Planning for a PhotoJourney
This eBook indicates the preparation needed for the general planning for any PhotoJourney: what to take, planning tips on air travel, accommodation, etc,
The PDF eBooks:

•  a 120 megabyte 36 page high resolution image PDF document 
•  a 7 megabyte 36 page ebook resolution image PDF document      <-- Best choice.
•  a 2 megabyte 36 page screen resolution image PDF document 

The PDF has many internal cross-references as well as 40+ links to external sites.