CREATE TABLE table_8 ("Pick" FLOAT, "Player" TEXT, "Position" TEXT, "Nationality" TEXT, "NHL team" TEXT, "College/junior/club team" TEXT)

What are the nationalities of the player picked from Thunder Bay Flyers (ushl)
SELECT "Nationality" FROM table_8 WHERE "College/junior/club team" = 'Thunder Bay Flyers (USHL)'
SELECT "Nationality" FROM "table_8" WHERE "College/junior/club team" = 'Thunder Bay Flyers (USHL)'