Shane Wolf, 18, plays with his brother Axel in the basement of the family home in Denver, Colorado, U.S., April 6, 2021. "I'm really proud to say that my brother is my best friend," Wolf said. "He's the funniest kid... Everything he says is a joke. He's also so smart." Wolf of Ponca, Ojibwe, Santee Sioux and white ancestry, wants to pursue law to help Native Americans protect the environment. His mother is a consultant with a master's in public health who supports Native American communities. His grandfather is a historian and Wolf grew up listening to his stories about Native Americans. REUTERS/Kevin Mohatt SEARCH "CLASS OF 2021" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES