I got a new 7d last week and haven't had a ton of chances to actually use it so I took some photos of Ash in the backyard when I got home from work. Although it was a nice sunny day by the time I got home the light was fading.
I'm still getting used to the 7d but so far I'm really liking it. I can't wait until I dial in everything for the way I like to shoot 
Canon EOS 7D ,Canon EF 70-200mm f/2.8L USM
1/1600s f/2.8 at 200.0mm iso3200
Noise reduction used




More you learn the more you can forget.
I got into Canon because I started shooting dog agility on the side (my wife runs Ash in agility trials and I caught on as an occasional trial photographer) so I don't have a ton of experience shooting this type of thing with any other lens then the 70-200 and 40d (and now 7d).
