What I found was a bunch of large boulders and blufflines, many hollowed out by the wind or water or something, which created many odd rock formations.
(I; found; ) (What I found; was; a bunch of large boulders and blufflines, many) (the wind or water or something; created; many odd rock formations)
I What I found the wind or water or something
found was created
a bunch of large boulders and blufflines, many
many odd rock formations