With a camera mounted on the roof of my car (shooting 1 image per second), I drive from Tioga Pass (eastern entrance to Yosemite National Park, elevation 9,943′) to near the junction of Highway 395 (about 1/4 mile from the town of Lee Vining, elevation 6,781′).  The distance covered is about 10 miles, which lasts 40 seconds in this video clip.  This clip and others are included in my Stock Footage collection, and can be downloaded for ABSOLUTELY FREE !!