One spring afternoon I decided to take half a day off from work and drove up to Yosemite. I grabbed dinner, packed my gear and started hiking up the Upper Yosemite Falls Trail. It's a grueling 2 mile hike up 1,000 feet to the first "Yosemite Falls Lookout" and I got to the lookout with plenty of time to spare. Sure enough, the full moon lit-up the waterfalls and created a Moonbow in the mist of Yosemite Falls. I didn't even notice there was a double rainbow in this until I got home! The moonbow was REALLY bright -- you could even start to see the color with the naked eye!