More from my bear tour last week.... I've really just started going through the images. Not so much action on this set. I have a blogpost here http://franzfoto.wordpress.com/ about the trip.
Canon EOS-1D Mark IV 500mm f/4.0 1/1600s 400 ISO 0.0 EV
Canon EOS-1D Mark IV 500mm f/4.0 1/100s 800 ISO +0.4 EV
Canon EOS-1D Mark IV 500mm f/8.0 1/1000s 400 ISO 0.0 EV
Canon EOS 7D 500mm f/5.6 1/100s 400 ISO 0.0 EV