Also: If you don't have money to buy my (or anyone's) books, and you live in the anglosphere, before you pirate them, try to get them from your local library instead. They have it or can get it, they pay for the books, and in many places writers get paid for their books being lent. Everyone wins!

Nice anticline in metagreywackes at Saligo Bay, Islay. The area is known as The Arches' after the fold. Colonsay Group (earliest Dalradian, c. 800 Ma) #fridayfold