As ribbons of northern light drift above us, another aurora photographer arranges her next shot. The technique is not difficult and the results on the small camera screen reveal colors and textures beyond what we could see ourselves directly.
A “blood moon” is the name given to a total lunar eclipse, due to its reddish color when in the Earth’s shadow. The title “supermoon” is given to a full moon when it is at its closest approach, making it appear a bit larger than average. When a lunar eclipse happens at this perigee, it may be called a super blood moon.
At totality, the moon is entirely inside the shadow of the Earth, although it might not be perfectly centered. The color is a dark orange, but not uniformly so. It is so dim that stars, normally washed out by the moon’s glare, can be seen in the background.
We can see the curvature of the Earth as the moon enters its shadow. The color in the shadow is a coppery red, but it is a thousandth of the brightness of the still-illuminated half.
A “blood moon” is the name given to a total lunar eclipse, due to its reddish color when in the Earth’s shadow. The title “supermoon” is given to a full moon when it is at its closest approach, making it appear a bit larger than average. When a lunar eclipse happens at this perigee, it may be called a super blood moon.
This is a picture at moonrise over Lake Nokomis, just before the lunar eclipse began. The orange color is not the blood of the eclipse, it is the normal colors of the sun and moon while rising or setting.
A serendipitous stay at a National Forest campground, where we enjoyed the burbling sounds of the river and watched fly-fishers ply their way into the waters to apply their fishing skills. At night, the stars travel their usual paths and the sky silhouettes the pine covered ridge on the other side of the creek.
Forest fires have become common occurrences in our western states, a consequence of global warming, and our national parks are not immune. On this date we could enjoy the facilities of our campground at Two Medicine Lake, but other areas of the park were closed off, including those just north of the distinctive peak of Rising Wolf. The glow of the fire is reflected by the smoke in the sky in this startrail exposure.
Kilauea is an active volcano on the Big Island, Hawaii, and the central feature of Volcano National Park. In the previous years there had been lava flows from vents further down the slopes of the edifice, but the crater at the top maintained a relatively stable pool of molten rock and gas emissions, stable enough that roads, trails, and a visitor center were constructed along the rim for visitors to enjoy and learn from.
The visitor center was very popular, especially at night, and on this evening we enjoyed the spectacle of a lake of hot lava, along with many others that overflowed the visitor center parking lot. Park rangers gave presentations as we watched the boiling cauldron emit a plume of gases and steam. As I prepared a camera on a tripod, one of them made a suggestion that I could step beyond the tourist line and find a position along the crater wall that would offer a more photogenic view.
I was very appreciative of this implicit permit, and soon found a position along the trail where I could include the fiery exhalation of the lake of lava, a tree that had survived these conditions for its lifetime, and a view of the sky that included the constellation of Orion.
It is rare for Venus to pass in front of the sun and so I assembled telescopes and equipment while Poldi hosted a picnic, inviting family and friends to view an event that won’t happen again for a hundred years. We spent the afternoon and evening watching the silhouette of Venus move slowly across the face of the sun until it dropped behind clouds and trees at sunset .
I had been here before, in 2001, attempting to recreate a scene of the night sky reflected in a calm alpine lake. I didn’t succeed then, but here I was with another opportunity. I’m still not fully satisfied; I guess I will have to come back and try again!