Grand Prismatic Spring is one of the most visited attractions in Yellowstone. Its rainbow colored edges are caused by microbial matts that feed on the minerals around the spring. Celebrate this picture-perfect piece of geology with out Grand Prismatic Spring Yellowstone National Park T-Shirt. Printed in the USA on soft fabric. All National Parks Partnership profits are donated to national parks.
.: 100% combed ringspun cotton (fiber content may vary for different colors) .: Light fabric (4.3 oz/yd² (146 g/m²)) .: Premium fit
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Profits to National Parks
We donate every dollar of profit to national park charities. Find out more about the charities we support by visiting the giving back page.
