This was built for the Blitzard 2.0 flash MOC/contest, for the Elken tribe. The stonework technique is made using half stud offsets, you can see a tutorial here: link.
The Elken tribe has been building strong stone watchtowers to fortify their lands against their polar bear neighbors:
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Thanks for the notice, I’m not super worried about Google rankings, but will look into improving that 🙂