i cba to write it down but basically it was a bunch of slideshows
first it was of images of new york from 2001 that were supposed to be a top secret of a plot by the cia to delete 9/11 from history, all the images had the twin towers edited out
then it was a slideshow of a story of a girl and a horse (?) going through a cave, the cave gets too narrow eventually and the horse is left behind and the girl continues to the end, where she find something? and it "enlightens" her and makes her ascend, which involved glowing very bright cyan
btw the cave had a terracotta color with pitch black crevices so there was a lot of very vibrant color contrast going on