Before landing in Kolkata, Sunderbans was on my mind. Finally, the idea materialised into a trip last weekend (24th Oct). Thought of having some fun in the travel, so showing the finger to packaged tours, I went hitch-hiking :)... The road took me first on a local train, then across a river on a flat rickshaw, to the next stop on a "auto" and then to the final destination (Pakhirala) on a "van".
These are the flat rickshaws which carry "affluent" passengers across the river in low-tide conditions. Every-day commuters do not use these but just wade across the thigh-deep mud and river. Tried it too, but two early slips convinced me to take the "affluent" carrier service.
These are called "autos" - sturdy old cruiser bike-fronts and engines fitted to flat rickshaws. Apart from these improvised carriers, I did not see any cruiser bike there.
Do not laugh, but these are called "vans". I tried a lot to understand the reason, but the origin of this term was lost. I just know that the ride was one of the most enjoyable I have had.