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Summary
DescriptionM2.00b Tkalca jama.jpg
Deutsch: Vom Seitenzugang in die Weberhöhle, Anfang Mai 2009 ist der Wasserdurchfluss noch erheblich.
Die chemische Fotografie mit 21 DIN (oder 100 ASA) erfordert bei den gegebenen Lichtverhältnissen schon Belichtungszeiten, die nicht mehr aus der Hand funktionieren.
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