An unidentified athlete dives from the 27 meter platform into the cenote or sinkhole during training in the lead up round 2 of the 2010 Red Bull Cliff Diving world series, Saturday June 5 2010 at the Cenote Ik Kil, near Chichen Itza in the Yucatan peninsula, Mexico on June 6, 2010. (AP Photo/Vincent Curutchet, DPPI) #