Gallery: Ladies Go First in Lago Ranco
Adriana Jimenez leaps from the 21m platform during the first day of action.
Kris Kolanus keeps warm while the women complete their dives.
The women had their own special way of keeping warm between dives - the hot tub.
Wildcard Yana Nestsiarava launches into the air as the beautiful Riñinahue Waterfalls crash into the water below her.
Jaki Valente in action during the women's first two rounds.
Anna Bader flies through the cold air as the judges watch on from below.
Rhiannan Iffland, with her knees heavily strapped following an injury in Mostar, managed to move into third place at the end of two rounds.
Helena Merten was in fine form, taking the lead and putting pressure on compatriot Iffland in the title fight.
Andy Jones was able to get a practice dive off before the sporting committee postponed the men's first two rounds until Saturday.
Sergio Guzman, Jaki Valente, Cesilie Carlton and Kris Kolanus will all be in action during Saturday's final rounds.