Bison pair grazing

A rare experience for me of seeing two bison grazing together. Most of the sightings I've experienced is of a solitary animal, or a herd of several dozen. While these two are quietly grazing, at least one of them seems to be aware that I am there, and is keeping an eye on me.
It is satisfying to see bison in Grasslands National Park, an area that used to be home to thousands of these beasts, and where they have flourished since being reintroduced.
Don’t use this image on websites, blogs or other media without explicit permission. Copyright William Armstrong. 2019