Until I saw the extra on the DVD, I had always thought that when Apollo and Starbuck didn't want Sheba to look into the wreckage, it was her father, Cain that they saw. I had no idea it was cloven hoves as Glen said. The lines of "something as big as a battlestar crashed here" or similar suggested it was the Pegasus that crashed, at least to me.
So if it was cloven hoves they saw and Iblis is the Devil, did the hoves belong to one of his "minions" then?