Well not so much a snow ball fight, just throwing snow at my dog.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/louisephotography/">Louise McLaren</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/louisephotography/8394519291/">Snow ball fight with Mr Shabba! - Flickr</a>