A volunteer enjoys the warming sun as temperatures went over the freezing point beside a writing reading 'Sochi 2014 - Hot. Cool.Yours' prior to the women's 10K classical-style cross-country race at the 2014 Winter Olympics, Thursday, Feb. 13, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gregorio Borgia)

Photo by: Gregorio Borgia

A volunteer enjoys the warming sun as temperatures went over the freezing point beside a writing reading 'Sochi 2014 - Hot. Cool.Yours' prior to the women's 10K classical-style cross-country race at the 2014 Winter Olympics, Thursday, Feb. 13, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gregorio Borgia)