Will Mexico's frozen monarch butterflies survive?

Por: Univision
publicado: Mar 14, 2016 | 06:08 PM EDT
On March 8th and 9th an unexpected storm, as has not occurred in many years, hit the monarch butterflies' sanctuaries in Mexico. A team of Univision reporters entered the greatest colony of this species as the snow was at it;s maximum and the situation was the most dramatic.