Where are they taking the Hobbits?
To Isengard!
Enjoy this informative documentary on the above topic. Count how many times Isengard is spoken (The entire word, or just count the “Isen”s). Also, how many different characters can be seen? In the tavern scene, only count the ones dancing.
Oh, and feel free to thank me- That was the abridged version. I dare anyone to watch the Extended Version!! Also, if you’re interested in some behind the scenes footage, here it is!
To Find the cache, do the following math: (Isengard#/[Characters-1])2. This will give you a whole number followed by quite a few decimals. Take the first 8 digits you see and number them A to H. The cache can be found at:
N 45 1C.(D+2)EG W 075 2(A+H).GHF

After solving this cache you know the hobbits are being taken to Isengard. What awaits the fellowship in Isengard? The same insanity you will face if you continue playing the song after solving the puzzle: Watch Clip