It is about a quarter past 9 on that November morning of 2016, and we (my friend Niti and I) are on our way to visit the Buddhist rock-cut caves at Kolvi from Jhalawar, Rajasthan. A brief halt at Bhawani Mandi for a breakfast of poha, jalebi and tea later, we are more that half way into the 2 hour drive to the caves on Rajasthan State Highway 19A.
The view from the car window is of a largely flat countryside lit up in the wintry sunlight. We pass village settlements, farmlands, a river crossing… all in all very peaceful and idyllic.
Suddenly Niti asks, “What’s that?”
I’m seated behind the driver and have to twist to look at what she is pointing at on her side of the road.
And as soon as see it, I tell the driver, “Stop. The. Car. NOW.”
Manoj, our driver, not only stops the car, but reverses it so that we can get a better look. At any other time, I would have chided him for reversing on a highway, but at that point in time all I could do was to wait impatiently for him to stop and the jump out of the car to get a better look.
“What are we looking at?” asks Niti.
“This, my friend, is what is known as columnar jointing in rocks,” I say. And add with a touch of drama, “There aren’t many sites like this; I know of only two in India.”

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