Surfer Alvaro Martins catches an artificially produced wave created by the engine of a boat during the 9th Mormaii Wakesurf Championship at Lake Paranoa in Brasilia October 28, 2012. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT)
Surfer Alvaro Martins catches an artificially produced wave created by the engine of a boat during the 9th Mormaii Wakesurf Championship at Lake Paranoa in Brasilia October 28, 2012. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT)
