![](http://www.alamy.com/thumbs/6/B0AFE0B2-10EB-436A-A62B-64182718EC92/2FK7BMF.jpg)
Entrance of an old cave ("Grasel-Hoehle") in Rosenburg (Austria) on a sunny day in early springtime
Size: 8256px × 5504px
Location: Austria
Photo credit: © Stefan Rotter / Alamy / Afripics
License: Royalty Free
Model Released: No
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