Images from my visit to Yellowstone National Park, Wyoming, USA, during the Winter of 2013.
Female Elk by Madison RiverGrand Loop RoadTrumpeter SwansSunrise on the Grand Loop RoadSunrise on the Grand Loop RoadSnow coaches at a rest stopTracked snow mobileBison by the Madison River,Bison by the Madison River,Into the blizzardCottonwood treesCottonwood tress in the eraly morning snow.Cottonwood tress in the eraly morning snow.Bisons in the mistFirehole River, Yellowstone National Park, Montana, USAFirehole River, Yellowstone National Park, Montana, USABison in the snowCoyote jumping into snowCoyote jumping into snowSnow covered tree