Related Clues:

• Moon landing, notably
• Memorable act
• Heroic feat
• Triple flip, e.g.
• Juggling nine balls, e.g.
• Source of pride
• __ of strength
• Daring adventure
• Adventure tale
• World record performance, say
• Adventurous deed
• Adventure
• Noteworthy act
• No mean --
• Astounding achievement