Updated navigation for travelogue

I was a novice blogger when I started out posting my Spiti travelogue. Thanks to feedback and comments, I’ve realized that it was very difficult to actually navigate through the travelogue. It even led to some folks thinking that the “Introduction” post was the whole travelogue itself! 🙂

They have only me to blame. I apologize. Now, I’ve added a nice index to the introduction and added navigation links to help

Thanks for the patience and bearing with me. Also, note that comments are enabled only for the first and last posts.