There are many (many!) beautiful sights in Yosemite, but when most people think about Yosemite, they think about waterfalls and granite. The granite is forever (virtually), but Yosemite’s waterfalls come and go with the season: exploding from the granite walls in spring, most of Yosemite’s waterfalls are bone dry by summer’s end. And some years are better than others—three springs ago, Bridalveil and Yosemite Falls were barely a trickle, too dry to photograph (unprecedented in my lifetime). The next spring the deafening roar of waterfalls was back, echoing throughout Yosemite Valley.
Moonbow, April 18, 2019
I just returned from my annual Yosemite Moonbow and Dogwood photo workshop on Friday night (technically, it was early Saturday morning). The dogwood are just starting to pop, but the waterfalls are going strong, with enough snow in the high Sierra bank to keep them roaring through summer.
My group photographed more waterfall rainbows than I could count, on both Bridalveil and Yosemite Falls, but the highlight was Thursday night’s lunar rainbow (moonbow) shoot on the bridge beneath Lower Yosemite Fall. Nothing compares to the first time seeing a moonbow. A shimmering silver arc, a moonbow is clearly visible to the naked eye—proper exposure in a camera reveals the moonbow’s vivid color.
A “practice” moonlight shoot the previous night helped prepare everyone for the difficulties of photographing in the dark. And while my group came prepared for moonlight photography, the crowds and mist make things difficult even for the seasoned veteran. The crowds weren’t too bad this year, but while lots of water in the fall means a better moonbow, it also means a wetter photographer.
I feared that the thin cloud cover that had delivered a spectacular sunset just as the full moon rose just an hour or so earlier, would douse the moonlight necessary for a moonbow, but that turned out to be a non-factor. One problem was contrails, more than I’ve ever seen. Some chose to leave the sky (or most of the sky) out of their frame; I opted to include the sky, then carefully execute a contrailecotmy in Photoshop.
Because most of my time on the bridge is spent assisting the group, I only got to click a handful of frames. I started on the (drier) paved open area before the bridge, but after working with a workshop participant on the bridge, I decided the view there was worth getting wet.
I went wider with this year’s images than previous years, using my Sony 12-24 G lens on my Sony a7RIII camera. I focused on the moon, then turned around and set up my composition. Concerned about too much water on my front lens element, I bumped my ISO to 1600 to keep my shutter speed at 10 seconds or faster. When I was ready to click, I wiped down the front of my lens with a towel that I lifted just as my shutter clicked.
I just scheduled my 2020 Yosemite Spring photo workshops, April 5-8 and May 4-7. Both are timed for the full moon to maximize our moonbow chances. And of course it’s not all about waterfalls and rainbows—this year’s spring workshops included some spectacular clearing storms, beautiful moonrises, and brilliant poppies. In addition to great photography, you’ll improve your photo skills with daily training and image reviews. You’ll also have lots of fun.
Click an image for a closer look and to view slide show.