Silex Spring (U.S. National Park Service)
![Silex Spring (U.S. National Park Service)](https://www.nps.gov/common/uploads/place/import/d2ab87d7-05c3-4f13-a209-077538add868_image_350.jpg)
![](https://feelgoodandtravel.com/wp-content/uploads/2018/10/colorful-reflection-near-grand-prismatic-spring.jpg)
Grand Prismatic Spring and the Surrounding Yellowstone Area
![](https://c8.alamy.com/comp/JGT6JB/people-are-walking-on-the-boardwalk-of-fountain-paintpot-trail-next-JGT6JB.jpg)
Algae in hot springs hi-res stock photography and images - Page 5 - Alamy
![](https://images.squarespace-cdn.com/content/v1/56abec0001dbae35f26b2da0/80089c65-3a07-4269-8a36-505c65a68775/314085315_476298317668939_8309567036833376260_n.jpg)
The Perfect 4 Day Itinerary for Yellowstone National Park — Big Brave Nomad
![](https://staticg.sportskeeda.com/editor/2023/07/4d8e6-16884891804080-1920.jpg?w=840)
hot spring: I hope they get arrested for stupidity: Yellowstone National Park hot spring tourist video sparks outrage online
![](https://www.nps.gov/common/uploads/place/import/50a48a20-382e-4e47-af18-dc08c17166b9_image_350.jpg)
Fountain Paint Pot Trailhead (U.S. National Park Service)
![](https://media.greenmatters.com/brand-img/o14wdKOa9/0x0/can-you-swim-in-grand-prismatic-spring-yellowstone-1693335888770.jpg)
Can You Swim in Yellowstone's Grand Prismatic Spring?
![](https://3.bp.blogspot.com/-woZS7qNUJ_E/Vx01tAT9WuI/AAAAAAAACds/7iAUw68ELFU5cPF8o0ErNAHHjQKNFWBZwCLcB/s1600/IMG_9773.jpg)
Yellowstone SW, Early Spring
![](https://www.nationalparked.com/files/jpg/yellowstone/silex-spring-06468.jpg)
Yellowstone's Fountain Paint Pots Thermal Area - National Parked
Two Days in Yellowstone National Park - Shoulder Season
![](https://www.nps.gov/common/uploads/cropped_image/9D72A18A-C77D-A891-BAC38EC17EFBE716.jpg?width=465&height=261&mode=crop&quality=90)
Silex Spring (U.S. National Park Service)
![](https://www.nationalparkstraveler.org/sites/default/files/styles/panopoly_image_original/public/media/yell_rebeccalatson-8277_a_silex_spring_view_along_the_fountain_paint_pots_nature_trail_0.jpg?itok=ewwYuuve)
Photography In The National Parks: Yellowstone - More Than Just Geysers And Wildlife
![](https://dynamic-media-cdn.tripadvisor.com/media/photo-o/11/df/cc/55/colourful-celestine-pool.jpg?w=1200&h=-1&s=1)
Lower Geyser Basin - All You Need to Know BEFORE You Go (with Photos)
See clueless tourists run right along the edge of Yellowstone's biggest hot spring