It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
great fountain geyser yellowstone sunset wyoming yellowstone national park nature scenery landscape night twilight evening landmark thermal feature geyser thermal features hot pool tourist attraction steam hot water colorful natural beautiful geology water reflection
Page 2017 Free-images.com. All images are Public Domain