Tourists view Emerald Spring in the Back Bay of the Norris Geyser Basin in Yellowstone NP, WY, USA.

---

Size: 3648px × 5472px
Location: Yellowstone NP, WY, USA
Photo credit: © Light Purveyor / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: acidic, attraction, basin, bay, colorful, emerald, geyser, mid-, norris, np, scenic, spring, steamy, tourist, toxic., travel, usa, wy, yellowstone