New answers tagged hitchhiking
Lets get realistic, even if you do whatever other people may say, humans need food and a place to sleep, so absolute free travel is impossible, unless you walk(using your own energy), beg (ask for a lift) or steal (travel without ticket in a train and pretend to have no money to any ticket checking staff, which is highly highly discouraged). Having said, ...
I've read a report at russian-language travel forum from a guy, who hitch-hiked through almost all india, so it seems to be the only option you have
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