Grand Teton is one of my favorite national parks, not only for the beautiful scenery but plenty of wildlife, moose in particular at this time of the year. I used my old Olympus 70-300 mm or 140-600 mm equivalent lens with adaptor to Olympus mirrorless camera.
Stephen Hung Photography 
Beautiful pics Stephen.
Thank you so much! We were lucky to see so many different wildlife this time!
are the animals in an enclosure?
No, they are free roaming animals – the low fence you see on the pictures is primarily for the protection of wildlife coming to the highway!