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Altocumulus undulatus at sunrise as viewed from west of the Rocky Mountain foothills, looking east, near Fort Collins, Colorado, US
Cirrus spissatus spotted over Brunswick, Maine, US
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A picturesque sunset over Carrying Place Cove, Steuben, Maine, US
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Cumulus congestus appearing to reach for the relatively tiny horseshoe vortex off to its northeast side, as seen from across the Narraguagus River over Millbridge, Maine, US
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Altocumulus stratiformis at dusk with the moon rising to the east, near the shore of Dyer Bay, Steuben, Maine, US
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A mix of clouds at sunset over Dyer Bay, Steuben, Maine, US
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Radiatus over the foggy shore of Pigeon Hill Bay in Steuben, Maine, US
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A colorful sky at sunset over Dyer Bay in Steuben, Maine, US
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This photograph was titled "Hole in the Sky" by Craig, and has some similarities with what could be considered to be a former cavum, otherwise known as a fallstreak hole. This was spotted over Steuben, Washington County, Maine, US.
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