Our guide, Halvey, was spectacular! He was so knowledgeable about the island....it's history, flora, fauna, people, etc. And he had a great sense of humor....kept everyone engaged and entertained! He even took us close up and personal to see some bison congregating on a hill....off the regular road! What a treat! He was also an excellent driver on the winding dirt roads on the island! Almost a roller coaster ride!