River Otter running in winter, Yellowstone National Park

Yellowstone National Park, Wyoming, USA (January 2020)

This image was taken during the Yellowstone Winter trip organised by Natures Images and led by Danny Green and Stan Tekiela.

North American River Otter is classified as Least Concern.
North American river otter / Wikipedia
North American River Otter Lontra canadensis / IUCN Red List of Threatened Species

Shooting Time 14:19
Tv(Shutter Speed) 1/1600
Av(Aperture Value) 5.6
Exposure Compensation +2
ISO Speed 1600

Latitude 44 41 58.4 N
Longitude 110 30 15.2 W
Altitude 2332.90m