Courtesy of Grace Cheng
Yamaguchi Haruyoshi/Corbis via Getty Images
Kiersten Essenpreis for BI
Tomohiro Ohsumi/Getty Images
Issei Kato/Getty Images
Anna Staropoli
Anna Haines
STR/AFP via Getty Images
SOPA Images/Getty Images
U.S. Air Force photo by Capt. Kip Sumner