Big Foot’s Last Stand was a book by Ortiz O’Flaherty detailing the Great Sasquatch Rebellion of 1892, which caused the Magical Congress of the United States (MACUSA) to relocate for the fifth time (Pm).
Bigfoot and Sasquatch seem to be used interchangeably on Pottermore.
From the Web
View 0 thoughts swirling around the pensieve. Add your own.