Colorful Colorado completed! Amache, Bent’s Old Fort, Black Canyon of the Gunnison, Colorado Monument, Curecanti, Florissant Fossils, Great Sand Dunes, Mesa Verde, Rocky Mountain, Sand Creek Massacre, and Yucca are the parks above. The California, Old Spanish and Pony Express Trails all go through the state. Dinosaur and Hovenweep are partly in Colorado, but the parts with the dinosaurs and photogenic ruins are in Utah. Sangre de Cristo, Cache la Poudre and South Park NHAs are all in Colorado. Spectacular!