The Lower Terraces of Mammoth Hot Spring can be reached ... One of our favorite things about exploring Mammoth Hot Springs is seeing Yellowstone's history. This Mail Carriers Cabin was built ...

Each terrace was formed over centuries of mineral-rich hot water bubbling ... Springs and Palette Springs. As the headquarters of Yellowstone National Park, the Mammoth Springs Historic District ...

they chose travertine terraces near these at Mammoth Hot Springs, close to park headquarters in the northwest corner of Yellowstone. As mineral-laden water rises to the surface, new ornate layers ...