As the strains of the trolin garage band faded, but which seemed to be with more trumpets and be a rollicking beat, the cart carried on through many deep caverns filled with lava. Some people in another cart with red turbans tried to come close at one point on a parallel track, looking angry, then apologised for mistaking the party's identity and trundled off cursing someone called 'Cindy Anna Jones' or something.
The party soon grew bored, and and wondered where the cart was taking them. Tiggy then happily pointed out the cart seemed to simply be doing a huge loop. Gothmog helpfully pointed out Tiggy should shut her yap, that actually the cart was doing a big loop but going subtly upwards.
As if to show they weren't just doing the same loop over and over again, in the distance the party could suddenly spot a split in the track - points allowing it to go left (the points already being set to it) and right.