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Bob_Wall, Photon Capture Engineer: DSC_0253
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Bob_Wall, Photon Capture Engineer: DSC_0254
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Bob_Wall, Photon Capture Engineer: DSC_0256
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Bob_Wall, Photon Capture Engineer: Alcatraz
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Bob_Wall, Photon Capture Engineer: Graffitti
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Bob_Wall, Photon Capture Engineer: DSC_0261
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Bob_Wall, Photon Capture Engineer: DSC_0261 S
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Bob_Wall, Photon Capture Engineer: DSC_0262
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Bob_Wall, Photon Capture Engineer: DSC_0262 BW
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Bob_Wall, Photon Capture Engineer: DSC_0263
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Bob_Wall, Photon Capture Engineer: Rusty Pulley
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Bob_Wall, Photon Capture Engineer: Rusty Pulley
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Bob_Wall, Photon Capture Engineer: DSC_0266
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Bob_Wall, Photon Capture Engineer: Tiny Was Here
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Bob_Wall, Photon Capture Engineer: DSC_0268
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Bob_Wall, Photon Capture Engineer: Do Not Enter
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Bob_Wall, Photon Capture Engineer: DSC_0270
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Bob_Wall, Photon Capture Engineer: DSC_0272
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Bob_Wall, Photon Capture Engineer: DSC_0273
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Bob_Wall, Photon Capture Engineer: DSC_0274
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Bob_Wall, Photon Capture Engineer: DSC_0275
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Bob_Wall, Photon Capture Engineer: 2 Lanes Northbound
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Bob_Wall, Photon Capture Engineer: Pay Toll Southbound
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Bob_Wall, Photon Capture Engineer: South Tower
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Bob_Wall, Photon Capture Engineer: Bridge Data
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Bob_Wall, Photon Capture Engineer: One Cable
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Bob_Wall, Photon Capture Engineer: DSC_0288
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Bob_Wall, Photon Capture Engineer: Obligatory flower shot
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Bob_Wall, Photon Capture Engineer: The Bridge
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Bob_Wall, Photon Capture Engineer: Angel Island