Old Posters for Yellowstone National Park, US

national park yellowstone 501national park yellowstone 500national park yellowstone 502I visited Yellowstone National Park with a ¬†friend when I was a teenager. Old Faithful, the big geyser, didn’t impress me much. But the big waterfall, the herds of elk (or were they caribou?), and the trail that had boardwalks through electric colored bubbling hot springs were pretty amazing.