C’mon people. Playing the game is fun and not that difficult. I’ll show you how I work it out and you’ll see how easy it can be.
First off, a fairly straightforward solution:
CMB_cold_spot->Dark_energy->Albert_Einstein->Satyendra_Nath_Bose->India->Ganges->Son_River->Dehri->Son_Nagar_railway_station
I always start with the destination article and the “What links here” link in the leftmost column (under the “Toolbox”). In the list, I first click the “500” in the “View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)” command to see if there’s a lot of back links to choose from. In this case, for “Son_Nagar_railway_station,” there’s less than 50.
The next thing I do is look through the back link list for any wide-ranging topic that itself will have a lot of back links. “Son_Nagar_railway_station” does not have many links to it, so now I have to go through the list and see if the back link has an actual link in the article body and not a link in a picture caption or a link in the additional “Topics” at the bottom of most Wikipedia pages. The first article with an actual link to “Son_Nagar_railway_station” in the article body is “Dehri” (the eighth back link in the list).
So now I repeat the above technique. This time the fifth back link, “Son_River,” is an article with extensive, wide-ranging topics on the back links. The fun part is finding a back link that may offer a shorter path between the source and destination articles, but for here I want to show how easy playing this game is, so I pick something with lots of back links: “Ganges” which is linked from “India.”
Now that I have a really huge topic with many possible paths to it (“India”), I can go forward from the source article. Using the general knowledge banging around in my noggin, I know that the “Bose–Einstein condensate” in physics was a theoretical proposal by an Indian physicist and Albert Einstein. So now I look in the “CMB_cold_spot” article text for a link that will get me to Einstein. There are several, but I chose “Dark_energy.” That has a direct link to “Albert_Einstein” which has a link to “Bose–Einstein_condensation” which has a link to “Satyendra_Nath_Bose” which then links to “India.”
Viola! I’ve solved the challenge using a single piece of knowledge in my head to link the source and destination. I didn’t have to do an exhaustive search, nor a boring iteration through all possible links.
Now that you have a bit of a guide, give it a whirl:
Son_Nagar_railway_station to Paraceratherium