Photo of the Day

trout in the Gros Ventre River in Wyoming
May 8, 2016

A Good Catch

Cutthroat trout, seen here spawning in the Gros Ventre River in Wyoming, are highly prized by anglers. Adapted to cold water, they’re threatened by a warming climate—and in Yellowstone Lake, by non-native lake trout.

See more pictures from the May 2016 feature story "The Yellowstone We Don't See: A Struggle of Life and Death."

Photograph by Charlie Hamilton James
DON'T MISS THE REST OF THIS STORY!
Create a free account to continue and get unlimited access to hundreds of Nat Geo articles, plus newsletters.

Go Further

Subscriber Exclusive Content

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

Create your free account to continue reading

No credit card required. Unlimited access to free content.
Or get a Premium Subscription to access the best of Nat Geo - just $19
SUBSCRIBE