Species: Ursus arctos ssp/Grizzly Bear | Location: Yellowstone National Park, United States
I found this grizzly bear feeding in a field. While I was taking pictures he suddenly stopped and looked straight at me for a few seconds then took off running past me to the Yellowstone river. He was no more then 25-30 yards away when he went past. For such a big animal it is amazing how fast they are. A very lucky day for me and not just for getting the picture.