I am not quite sure what I spotted here, but there it is. No clue why the word "Sepulcres" is being used. It means "Tombs" when translated from the Catalan language. Essentially we end up with:
Pyramids with tombs of the Tartarian Kings?
- Mount Alchai where the Tombs are of the Kings of Tartary.
1626, A Newe map of Tartary
Could those peaks be Pyramids?
This is like the North-East of contemporary RussiaCould those peaks be Pyramids?
...
Pyramids with tombs of the Tartarian Kings?
