Jun 2, 2013
Head-on Collision of two Vortex Rings.

seen from Switzerland
seen from United States
seen from United States

seen from India
seen from United Kingdom

seen from United Kingdom

seen from United States
seen from United States
seen from United States

seen from United Kingdom
seen from Türkiye

seen from United Kingdom
seen from China
seen from Netherlands
seen from Russia

seen from United States
seen from United States

seen from United Kingdom
seen from Bulgaria
seen from China
Head-on Collision of two Vortex Rings.