Occurred on May 7, 2017 / Yekaterinburg, Sverdlovsk oblast, Russian Federation
Info from Licensor: "This is a real time video, no speed ups. It was bright and sunny and then the snow has quickly begun covering the city (unfortunately I didn't catch the beginning). And then it left after a few minutes. It was sunny again like nothing happened. All the footage is recorded within 15 minutes. That's the typical spring in Russia."