An arcus cloud, softly yet wildly textured with assorted spikes, wings, flanges and scuddy protuberances, surfed its parent storm's outflow wall eastward across the Low Rolling Plains of northwest Texas. All the while, lightning flung in assorted directions within and adjacent to the cores. This tempestuous sky promised an arduous ordeal of stormy travel to all who ventured westbound toward the … [Read more...]
Different Wavelengths
Viewing an approaching squall line at night, from east of town, allowed simultaneous photography of natural and artificial light in a cloud sandwich. Above, the cool bluish hues of lightning flashes shone from within the storms. Below, the warm, golden-orange glow of the city lights—dominated by sodium vapor street lamps—reflected off the bases and diffused itself through precipitation … [Read more...]
Painted Sky over Dragoon, Arizona
There is so much going on here! At first, in the viewfinder, this shot irritated me a bit, because the cloud-to-ground stroke at right appeared uncomfortably overexposed, and I didn't pay much attention to the brief cloud-to-air filament (failed step leader from the same discharge) in the middle, nor to the rainbow. Yet the rainbow was fleeting and fortunate to capture—less than half a minute … [Read more...]
Supercell Sundown on the High Plains
On an amazing eastern Wyoming evening, one of the most brilliant Great Plains sunsets I’ve seen exploded over the sky, casting the entire depth of this supercell in its blazing glow, and in turn, illuminating an otherwise shadowed landscape from the east. The supercell, sporting a short-lived wall cloud (also sunset-lit), formed on the tail end of a large storm complex, and soon merged fully into … [Read more...]
Sunlit Supercellular Towers
Hail, lightning, tornadoes (all of which this storm had produced): they're certainly interesting and exciting aspects of storm observing across the Great Plains. Yet scenes like this often conjure many of my fondest memories of any given storm-observing trip or season. The supercell—still sporting a well-developed and partly sunlit wall cloud—was "getting away" across a large road void, and I … [Read more...]
Glacial Breaks
Looming high above and beyond the alpine coniferous treeline, the massive bulk of Mount Rainier hosts thick, active glaciers. These slabs of ice flow, crack, tumble, and otherwise push inexorably down the steep slopes of the big volcano, carrying with them strips of embedded rock and gravel scoured off the mountain. It’s no surprise Rainier wears such a thick veneer of ice, as it thrusts over … [Read more...]
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