Description given on Youtube:
Could the bizarre glowing rings images caught on radar be the cause of a string of destructive weather events in Australia?
Show: WHAT ON EARTH?
Season: 1
Episode: 2
Telecast date/time: STARTS 20 APR 2016 | WED 11PM | 10PM BKK/JKT/MNL
http://www.discoverychannelasia.com/