Video shows the surface wind field (EarthWindMap) with a trio of cyclones: One off-shore of southeast Kamchatka Peninsula and another south of the Alaska Peninsula - Aleutian Islands, North America - Pacific plate boundary (subduction zone type).
@paulhugel Permafrost Lab #Periscope360. Interactive panoramic live webcast (archived) [Safari and Mobile browsers not supported. Smart phones must install free Periscope App for full navigation (iOS and Android supported).] https://www.periscope.tv/w/1vOGwYvyprqxB