Answer:
They actually have flashcards with pictures of the many guys and their names so that if the season lead wants to talk to anyone, the producer is there to help figure out who that is.
I believe the answer is: The creation of national parks
Due to the conservation regulation from Theodore Roosevelt, The united states government founded 230 million acres of public lands that are resided for the creation of national parks. This parks were created to protect various forms of plants, animals, and natural resources reserves.