I met a group of bighorn sheep ewes and lambs while hiking up to Mount Washburn on the last day of my trip to Yellowstone in 2011. They were on the trail itself and while it is a wide trail it was still a bit unnerving to have to walk so close. They were very relaxed, however, so I put the telephoto end of my zoom to good use and played around with some close-ups, including this shot of a ewe’s tail.
Boolie 