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Andy Brandl (PhotonMix): Subterranean Lines and Lights ( Fortress Schoenenbourg, France)
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Andy Brandl (PhotonMix): The Blast Chambers
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Andy Brandl (PhotonMix): Subterranean Arteries
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Andy Brandl (PhotonMix): Still in the Fortress
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Andy Brandl (PhotonMix): Schoenenbourg (HDR Pano)