Tortoise Shell Spring photos


Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin. Tortoise Shell Spring Photo. Image ID: 13426 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA	Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin. Tortoise Shell Spring Picture. Image ID: 13418 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA	Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin. Stock Photography of Tortoise Shell Spring. Image ID: 13420 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin. Photograph of Tortoise Shell Spring. Image ID: 13421 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA	Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin. Tortoise Shell Spring Photos. Image ID: 13425 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA	Castle Geyser (during steam phase, not eruption) with the colorful bacteria mats of Tortoise Shell Spring in the foreground. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin. Tortoise Shell Spring Image. Image ID: 13427 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

Tortoise Shell Spring bubbles in front of the sinter cone of Castle Geyser. Upper Geyser Basin. Professional stock photos of Tortoise Shell Spring. Image ID: 13428 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA	Tortoise Shell Spring bubbles in front of the sinter cone of Castle Geyser. Upper Geyser Basin. Pictures of Tortoise Shell Spring. Image ID: 13429 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA	Tortoise Shell Spring bubbles in front of the sinter cone of Castle Geyser. Upper Geyser Basin. Tortoise Shell Spring Photo. Image ID: 13430 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin. Tortoise Shell Spring Picture. Image ID: 13437 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA	Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin. Stock Photography of Tortoise Shell Spring. Image ID: 13443 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA	Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin. Photograph of Tortoise Shell Spring. Image ID: 13444 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

Sinter cone of Castle Geyser, estimated to be 5,000 - 15,000 years old. Tortoise Shell Spring in foreground. Upper Geyser Basin. Tortoise Shell Spring Photos. Image ID: 07211 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA	Sinter cone of Castle Geyser, estimated to be 5,000 - 15,000 years old. Tortoise Shell Spring in foreground. Upper Geyser Basin. Tortoise Shell Spring Image. Image ID: 07212 Location: Upper Geyser Basin, Yellowstone National Park, Wyoming, USA