YellowstoneNPS: Bison in Snow
YellowstoneNPS: Bison rut in hayden Valley along the Yellowstone River
YellowstoneNPS: Bison jam in Hayden Valley during rut
YellowstoneNPS: Bull bison grazing along the Gibbon River
YellowstoneNPS: Bull bison along the Blacktail Ponds Trail
YellowstoneNPS: Bison and calves at the confluence of the Lamar River and Soda Butte Creek
YellowstoneNPS: Lone bull bison walking in the road in Lamar Valley (portrait)
YellowstoneNPS: Lone bull bison stands in the road in Lamar Valley
YellowstoneNPS: Lone bull bison stands in the road in Lamar Valley (portrait)
YellowstoneNPS: Bison on road along the Firehole River
YellowstoneNPS: Bison on the road during the rut being moved by law enforcement
YellowstoneNPS: Bison on the road during the rut
YellowstoneNPS: Bull bison bellowing in Lamar Valley next to bison calf
YellowstoneNPS: Cow and bull bison during the rut in Lamar Valley (2)
YellowstoneNPS: Cow and bull bison during the rut in Lamar Valley
YellowstoneNPS: Bull bison flehmening during the rut
YellowstoneNPS: Bison scratching neck on an exhibit sign in Lamar Valley
YellowstoneNPS: Bison in Lamar Valley
YellowstoneNPS: Shedding bison in Lamar Valley
YellowstoneNPS: Bison and calf
YellowstoneNPS: Bison roaming near a pond
YellowstoneNPS: Bull bison along Officer's Row in Fort Yellowstone
YellowstoneNPS: Red dog resting in Fort Yellowstone
YellowstoneNPS: Bison grazing near Baronette Peak (portrait)
YellowstoneNPS: Bison grazing near Baronette Peak
YellowstoneNPS: Bison in Hayden Valley
YellowstoneNPS: Spring biking road conditions 2023: bison and snow drifting in the road
YellowstoneNPS: Bison grazing in the thermal areas near Obsidian Creek
YellowstoneNPS: Spring biking road conditions 2023: bison in the road (2)
YellowstoneNPS: Spring biking road conditions 2023: bison in the road