Bull moose at the Gros Ventre Campground near Jackson in the Grand Tetons. He kept an eye on me at all times - from a stare down that lasted many minutes to this side glance. Such a beautiful creature. Nikon D810 with Tamron 150-600mm f/5.0-6.3 G2. 600mm. 1/45sec at f/6.7, ISO 200.