Explore Outdoors: Rainbow Bridge provides spectacular spot for sunrise

With the arrival of early-season snow, time may be running short for a drive to one of my favorite spots to sit and watch a sunrise over the Sierra. Located on a historic stretch of road near Donner Summit is a nearly century-old bridge that "eliminated for all time, the terrors of the Donner grade from the state highway system of California." To see what makes this bridge so attractive to history buffs, sunrise seekers — and even bears — click on the video above.