English: Ron Stallworth in 1969, at Austin High School, El Paso, Texas, doing a jump in cheerleader tryouts, scanned from the 1970 Round Up, his junior-year annual.
Date
Source
Scanned from the 1970 Austin High School "Round Up" annual. It might be my own work, but I can't be sure; it may have been one of the other Round Up photographers on my staff that year.
Author
possibly Richard F. Lyon; possibly one of the other Round Up photographers in the 1969-1970 school year.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.