On this page you may find the answer for: The Washburn-Langford-Doane expedition happened upon it in 1870 & named it for the regularity of its activity. This clue was last seen on Final Jeopardy October 18 2023 TV Game-Show. If you are looking for older Jeopardy clues then we highly recommend to visit our archive page over at Final Jeopardy.
CLUE: The Washburn-Langford-Doane expedition happened upon it in 1870 & named it for the regularity of its activity
ANSWER: Old Faithful