Before 2015, mainly between 2007 to 2014.
Traveled many times to visit people in Chabua Air Force Station near Dibrugarh, Dinjan Air Force Station near Tinsukia and Azara Air Force Station in Guwahati.
Only once or twice in Rajdhani via Lucknow, every other time in Rajdhani via Prayagraj, Patna.
That is when I visited Brahmaputra River surroundings
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