Black Canyon of the Gunnison National Park Travel Stamp

Rising to a height of 2,250 feet above the Gunnison River, the park's Painted Wall is the tallest single vertical rock cliff in Colorado. Pinkish-white veins of igneous rock permeate the massive metamorphic rock formation viewed from a popular park overlook. The sheer walls of this two-million-year-old chasm seemingly change color by the minute as the sun tracks across the sky.

• Official travel stamp approved by the National Park Service for Black Canyon of the Gunnison National Park
• Sheet size: 2 7/8" x 6"
• Stamp size: 1 3/4" x 2 1/8"
• Text sticker size: 2 7/8" x 1 3/4"
• Made in the United States