These pictures and videos were taken with my Panasonic Lumix FZ80 and Cathy's iPhone at the Mud Volcano thermal area in Yellowstone National Park on August 5, 2022. Images are shown at a resolution of 800x600. Larger image formats are available by clicking the links below each image.
The movies: Mud Volcano , and Churning Caldron .
Copyright notice: All images copyright © James D. Teresco unless otherwise specified. Unauthorized use prohibited.