So a lot of people have been asking me if they can track my progress, and whether I'm going to keep a blog... in answer to your questions: this is going to be my attempt! I will be taking with me my iPhone, camera and a 'Flip Cam', and between the three of these I hope to be able to capture some of what I'm experiencing en route! The two main problems I am likely to face are a) keeping them charged, and b) finding somewhere / way to upload (data roaming costs ar...