Kelvin-Helmholtz Wave Clouds Over Birmingham – YouTube Posted on 22 May 2012 by Alx Alt Kelvin-Helmholtz Wave Clouds Over Birmingham – YouTube. via Kelvin-Helmholtz Wave Clouds Over Birmingham – YouTube. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Email a link to a friend (Opens in new window) Email Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Like Loading... Related