Huge thanks to my smarter-than-me son who helped figure out the math and renderings of the dome in my new book.

A brief overview: the dome covers 35 acres of land near Thunder Bay, Ontario. Within the rendering, each of the three-piece pie sections account for approximately one acre of garden space, the big building is a secret you will discover when you read the book, and the flat section at the back of the dome is where it butts against the mountain and offers access to the old Rabbit Mountain silver mine that’s been reimagined into a massive extension of the survival shelter.