Enlarge Photo

Athletes warm up in thick fog prior to the men's biathlon 15k mass start, at the 2014 Winter Olympics, Monday, Feb. 17, 2014, in Krasnaya Polyana, Russia. The men’s 15-kilometer mass-start biathlon race at the Sochi Olympics has been delayed for an indefinite time due to fog, one day after the event had been called off for the same reason. (AP Photo/Gero Breloer)

Happening Now