Life as seen through my lens…
Tag Archives: places
On a last minute whim, I took a 3.5 hour drive yesterday afternoon to go to Yosemite National Park to try and catch a picture of a moonbow. A moonbow is a rainbow formed in the spray of a waterfall from the light of the full or nearly full moon. According to the internet, there are only 4 waterfalls in the world that have the right conditions for this to happen, and after finding out about these very recently I wasn’t going to miss the chance of capturing one.
It seems that half of the photographers in California (and beyond) had the same idea, because as it turned dark, the best vantage points for seeing this event were packed with photographers and their gear.
When conditions are good, a bow can be seen in the spray from both Upper and Lower Yosemite Falls, however yesterday the conditions for a moonbow in the spray from the Upper Yosemite Fall were clearly missing, as was the moonbow (there was a little splash of color in a small section of mist, but not a full moonbow by any stretch of the imagination, and nothing that could be seen with the naked eye).
The story at the base of Lower Yosemite Fall was totally different though. As I joined the 50 or so other photographers that had taken up position in the viewing area at the base of the fall, the moonbow was clearly visible as a silvery arc in the spray. There wasn’t quite enough light in it to have the human eye see color, but a long camera exposure can overcome this so you can see the moonbow in all its rainbow-colored glory!
This month’s full moon will likely be the last one this year that will lead to a decent moonbow in Yosemite Falls, as because of the low snowpack in the Sierras, it is expected that the volume of water will drop off enough before next month’s full moon that there won’t be enough spray to make this happen…