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gptkb:planetshine
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Moon is a thin crescent
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gptkb:The_Town_of_St._Thomas
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Lake Mead water levels are low
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gptkb:Poisson_spot
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coherent light passes around a circular obstacle
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gptkb:Blood_Moon
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Moon is in Earth's umbra
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gptkb:polar_mesospheric_clouds
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twilight
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gptkb:Sun_Dog
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Sun is low on the horizon
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gptkb:Dolmen_of_Guadalperal
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water levels are low
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gptkb:Spiderwebs
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Dew present
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gptkb:white_rainbow
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fog or mist is present
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gptkb:Ion_tail
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Comet is near the Sun
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gptkb:Raisin_Ship
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lake water levels are low
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gptkb:Spiderwebs
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Backlit
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gptkb:Quechula
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water levels are low
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gptkb:Templo_de_Santiago
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water levels are low
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gptkb:Gregory_Natural_Bridge
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Lake Powell water levels are low
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gptkb:Edge_Lighting
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screen is off
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gptkb:COMET
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close to Sun
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gptkb:Capanne_di_Careggine,_Italy
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lake is drained
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gptkb:Knuckle
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Fist is clenched
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gptkb:Morning_Glory_Spillway
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lake is full
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