Sign in
or
Join FriendFeed
FriendFeed
is the easiest way to share online.
Learn more »
Join FriendFeed
James Spann
› Comments
Subscribe
to James's comments
James Spann
August 11
from
Flickr
-
Comment
-
Like
-
Share
Wow, that has to be one of the coolest looking cloud formations i've ever seen! Is this typical of a gravity wave? -
David
It is called an undular bore...
http://en.wikipedia.org/wiki...
-
James Spann
from
email
Other ways to read this feed: