In this continuing story of Greg and Doc, a young boy turned fossil hunter and an optometrist, author Gregory Hagenston tells the story of Makoshika, Montana’s largest state park. Drawing on the real-life Dr. Hiatt’s rich correspondence and news clippings about this geological Disneyland, Greg and Doc, Two Souls Surrounded by Badlands: Part II Makoshika is a book like no other-a biography of a stunning place millions of years in the making.