two young males at the start of the rut, Bushy Park London
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/dannyboymalinga/">Dan Davison</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://flickr.com/photos/dannyboymalinga/6167610004/">red deer rut - Flickr</a>