Cool Clouds

[BobA]

Cool links from forum at hanggliding.org :

Super Rare clouds, including Roll Cloud with hanggie:
http://www.collthings.co.uk/2008/06/10- ... louds.html
http://bp3.blogger.com/_gTJMEP-c2fo/SGD ... cloud3.jpg

Roll Cloud Flying:
http://www.abc.net.au/science/scribblygum/august2003/
http://youtube.com/watch?v=JIVP7grmEzA