My friend Nick Gallop, who has written one of my guest writer columns, sent me an interesting query about nutrition on Expeditions. It is a very interesting question, [...]

One of my oldest friends, Marc, said yesterday when I told him about another roller coaster story of my life which is [...]

Mankind, or the human being, has fascinated me more than anything the last 10 years of my life. That fascination was the main [...]

I receive a lot of emails right now about my photos from Yemen. Justin wrote: Magnificent! Well done you. Am hideously envious. Keep up [...]

I just finished a book that I have had tucked into my bookshelves since 1988. It is called The Fearful Void written [...]