The Lighthouse International Film Society is launching its Winter Virtual Cinema Series Jan. 7-11 with a virtual screening of “BIG vs SMALL.”

It is, I guess, a surfing film. But somehow it ends up in a frozen lake in Finland, not exactly a surfing hotspot. Here’s how the LIFS describes it:

“‘BIG vs SMALL’ is a modern-day fairy tale stretching from monster waves in Portugal to the dark stillness of a far-north, frozen Finnish lake. It’s about power and strength on top of the water and facing demons under it.