This low, ominous wall cloud rotated vigorously for 15–20 minutes, becoming encircled and occluded by rain and hail from a strong rear-flank downdraft, while a new mesocyclone (at right) tried to form. As often happens in my presence, it did no more than that. The entire storm wound itself into a murky, foreboding, heavy-precip (HP) supercell, heading off past Greenville and into the dark … [Read more...]
Lefors Wall Cloud and Tornado
I've shot more distant, low-contrast tornado photos than I care to count or admit or display in SkyPix, but will include this scan as a spotting lesson. Darkness and low contrast are common impediments to photography under severe storms, especially with relatively unforgiving 1990s-era slide film. Can you identify the tornado? It produced F0 damage to fences and utility equipment. We saw it … [Read more...]
Scud Silhouetting Sunset Sky
With their silhouetted, textured forms, fractocumulus and ragged, strongly sheared cumulus layered this splendid central Kansas sunset of brilliantly painted cirrus. It had been an otherwise rather nondescript chase day, but soon before entering Hutchinson for a late dinner, this kiss of color from the west soothed my mind and saved the trip from being a waste. Even on a "bust" day, one usually … [Read more...]
Glacial Sunrise: Mt. Rainier
On this cool Cascade Mountain morning, the intricately textured glacial ice that caps Mt. Rainier spectacularly reflected the earliest direct sunlight of the day, while surrounding countryside remained silhouetted in shadow. Ice cliffs more squarely facing the sun, of course, reflected more of the sunrise back at us, accentuating the glaciers' crumpled, rugged form. A short, tripodded time … [Read more...]
Scud-Wrapping Short-Timer
Here was a fascinating midday scene: a rotating wall cloud with a suspiciously conical lowering in about the right place, with sunlit scud riding the rapidly wrapping, rather dusty occlusion downdraft around the mesocyclone. The early-afternoon hour's high sun angle, and lack of intervening anvil, allowed the scud to shine brightly, in strong contrast to the updraft region. A brief tornadic … [Read more...]
Light and Shadow: Cedar Breaks
Can you tell I was having some fun here with the interplay of late-afternoon light and deep shadow? The red hoodoo at right, and white, yellow and pink sediments elsewhere, all formed in a lake about 60 million years ago, laid down in water and now carved up by it. This 3-mile-wide, west-facing natural amphitheater of steeply pitched, deeply eroded, Eocene Claron (a.k.a. Wasatch) formation … [Read more...]
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