Double-Rainbow Over Yosemite Valley

Posted by Don Smith (California, United States) on 7 July 2009 in Landscape & Rural.

I was so taken with my friend and colleague Gary Hart's double rainbow over Yosemite Valley that I thought I'd better go find one for myself! Actually, this is the first time I had ever photographed a rainbow over the Valley, let alone a double-rainbow!

As with any spectacular moment in nature, serendipity seemingly has a hand in the equation, and this fortuitous opportunity was no exception. Our family and friends have a little tradition (thanks to my wife Beri) we started about 4 years ago where we pick one new destination somewhere in Yosemite and depart for a long day hike. This summer's location was Waterwheel Falls, a 19-mile round-trip hike through the Grand Canyon of the Tuolumne River.

The day prior to the hike, we were greeted by 104 degree heat as we arrived at our hotel, the Yosemite View Lodge, which is located just outside the main entrance to the Valley along highway 140. Obviously the kids opted to swim and I decided to take off to Summit Meadow, along Glacier Point Road, to photograph corn lilies. As soon as I entered the Park I could see ominous skies to the east and what appeared to be a clear horizon to the west - a perfect combination for the possibility of a rainbow. The wind had also began blowing quite hard. I watched the tops of the pines sway back and forth which gave me further indication that a weather front was near.

My pace quickened as I crossed the Pohono Bridge as I could see a band of showers descending over the Valley. I'm sure I fractured a speed limit or two as I applied a bit more pressure to my accelerator. Finally arriving at the Tunnel View parking lot, I spotted a weak but visible rainbow. Quickly grabbing my camera and a 24-70mm lens, I made my way to the newly renovated observation area just as the sprinkles started to intensify.

The wall of clouds were uncharacteristically drifting west (towards me) instead of east which is the normal pattern. Thus the rainbow began to intensify as it moved in my direction. I decided on an aperture of f/11 as the scene was basically at infinity and I felt this was the sharpest f/stop for this particular lens. My only concern was keeping my lens free of water as the wind began to whip around the moisture from the approaching storm as it continued its dance towards me.

I deduced that I was in a perfect "window of opportunity" as the sun was directly over my shoulder, and I knew it was low enough to form an intersecting point from my field of view of 42 degrees. I continued wiping and shooting and bracketing my compositions when I began to hear the crowd of onlookers calling out that a second rainbow had appeared. Needless to say my heart was pounding! I kept shooting until the rainbow(s) began to dim, a period of about 20 minutes!

There were many frames to chose from, but I liked this particular image because the shadow on the bottom of the frame perfectly framed the granite walls. I also liked how all the main iconic rock formations (left-to- right: El Capitan, Cathedral Rocks, Leaning Tower and even Bridalveil Fall) were lit by the warm descending sun.

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Canon EOS-1Ds Mark III
1/15 second
F/11.0
ISO 100
32 mm

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