Traveling might be my biggest passion.  I have been fortunate enough to visit many countries. The Big Blue Marble volumes will hopefully give you an idea of how I experienced these countries through some of my pictures. However despite the fact that I've seen lots of places, I haven't been everywhere, which is why I'll likely invite some other world travelers to talk about their adventures.  The first country I'm profiling is Vietnam.  I highly recommend a trip, so long as you don't mind sweating a bit.  Enjoy!  or as they would say in Hanoi...vui chơi!