Not worth the effort. However the BBC already did and if you search their archives you will see where it was determined that the images were created using vinegar and soot.
You are, of course, free to believe anything. In the meantime, others will simply sit back and enjoy the show.
Just a few points though.
The house was built in the 1840 on land that had been a cemetery, originally Roman, the Muslim, then Christian. So finding human bones and skeletons beneath the house is, well, not too much of a surprise.
Edited by jar, : add some history of the house.
Aslan is not a
Tame Lion
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