During the early 1950s, the children of Puerto Rico were invited to an icy winter spectacle. Mayor Felisa Rincón de Gautier, the charismatic mayor of San Juan, arranged for Eastern Airlines to bring a plane-load of snow for a snowball fight in the city. It was a feat that has become legend for a whole generation. But while this winter wonderland came to San Juan free of charge, it wasn't without a cost. In this special holiday episode of La Brega, we learn how the snow was actually transported to San Juan from Hilda Jimenez, Doña Fela’s assistant. And we hear from some of the people who experienced it up-close. Ignacio Rivera (of the radio program Fuego Cruzado) was 8 years old and threw snowballs; the artist Antonio Martorell remembers that too, but also sees the event as part of Puerto Rico’s troubling colonial relationship with the United States. Seventy years later – when ice is at an even greater premium – journalist and author Ana Teresa Toro says Puerto Rico is still grappling with how to understand that special delivery. To learn more about Doña Fela, we recommend a visit to the Casa Museo Felisa Rincón de Gautier. You can learn more about Antonio Martorell in a recent documentary called El Accidente Feliz. His portrait of the mayor is here.  The snowball fight is also the subject of a piece by the artist Sofía Gallisá Muriente, called Lluvia con nieve, now part of Whitney's collection. Ana Teresa Toro’s new book of poetry is “Flora animal.”