Complex sentence: She does so by ascending on a flying tire until she reaches a structure resembling clouds, into which she disappears, although in the film version of "Cats" she ascends with Old Deuteronomy and then she walks up a giant metal hand to the Heaviside layer.
Split into simpler sentences: She does so by ascending on a flying tire until she reaches a structure resembling clouds, into which she disappears. Although in the film version of "Cats" she ascends with Old Deuteronomy and then she walks up a giant metal hand to the Heaviside layer.