'God knows what's in the water': Los Angeles surfers in limbo as wildfire toxins linger / More than 100 surfers fall ill as mysterious sea foam appears on beach / Mysterious sea foam on South Australian beaches reportedly leaves more than 100 surfers ill / French surfers Dupont, Roseyro triumph in Nazare big wave competition / Gisborne surfers among medals at NZ scholastic champs / Huh? What surfers mean when they're frothing and charging at the Olympics or at home / From California's bronzed surfers to China's facekinis: A history of tanning around the world / Paris 2024: Surfers Kauli Vaast and Johanne Defay are hot Olympic stuff / U.S. surfer Marks wins women's gold in Tahiti / Olympic surfing photo goes viral. Some question if it's too good to be true.