The Dandi March story is told by Bapu's great-grandson, Tushar Gandhi, with pictures. Pic courtesy/Google Voyager

In the 70 years since Independence, the nation has come a long way, but it all began with the first step taken by Mohandas Karamchand Gandhi on the landmark Dandi March, which kicked off the civil disobedience movement. Now, you can retrace Bapu's steps on your screen with the help of none other than his great-grandson Tushar Gandhi, courtesy Google.