Frosty Bison by the Firehole River. It was a very cold morning as we drove along the road at the the side of the Firehole River, in Yellowstone National Park. The steam from the geysers and fumaroles lay heavy in the air. We came across these frost-encrusted Bison...
Snowy Bison near fumaroles. It was a bitterly cold morning near the track to the Artemisia geyser in Yellowstone National Park. The geyser and fumaroles were emitting large amounts of steam that was freezing on the trees creating a veritable winter wonderland. There...
Frosty Bison and tree. Bison are one of the iconic species of Yellowstone National Park. In winter they can become covered in frost. Frost-encrusted trees are also a feature of the Park in winter. This is particularly the case when bison and trees are close to the...
Snowy bison of Yellowstone. It was a cold and snowy day in Yellowstone National Park. This small herd of bison were wandering around in the search for food. It is fascinating to see them bulldoze the snow with their noses to reveal the grass underneath. They ate their...
This Bison carcass was providing welcome food for several animals. This Red Fox was enjoying the feast but was constantly having to chase away the Ravens which were also taking full advantage of an easy meal. Yellowstone's Red Fox is is the Rocky Mountain Red Fox...
In the early morning light, just north of Old Faithful geyser in Yellowstone National Park, we found this group of ice-encrusted Bison. The skies were clear and it was -17C. Whilst we felt the chill, the Bison were oblivious to the cold. American Bison (Bison bison)...