The United States' Michael Phelps, who won the gold medal, during the 100m butterfly final heat at the 30th Olympic Games in London.
- Categories: Sports
- Location: London, United Kingdom
- Event date: 03.08.2012
- Date published: 04.08.2012
- Author: Alexander Vilf
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 2400x3500px, 4.3Mb