Film celebrating California's centennial. Shot of small planes in sky as narrator describes "celebrations of all types, be they air shows, rodeos, or festivals" to commemorate the Centennial. Shots of Lodi Grape and Wine Festival. Shots of women in gowns walking in a parade. Shots of women in gowns on a float. Shots of people in traditional Celtic[?] dress dancing outside. Narrator begins talking about US Highway 99 and the many "thriving valley towns" along it. CU of man cutting open a watermelon. Shot of Hispanic boy eating a watermelon. Shot of town [Merced?] Shot of Yosemite National Park. Shot of couple enjoying views of Yosemite. People cross country skiing. Shots of Yosemite Falls. Shot of type of tree found in park: Jeffrey pine.