Kriti Sanon and sister Nupur Sanon have winged their way to Switzerland for a winter getaway. Nupur turns a year older on December 15, so it is also a pre-birthday celebration, according to Nupur's Instagram post. The sisters will be visiting Lucerne among other places in the snow-capped Alpine valley.

In the video that went viral on social media, we can see Kriti enjoying her time with Nupur in the alpine country. The Sanon girls can be seen smiling and engaging in a fun banter while soaking in the sun at a lakeside. Check out the video here: