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- Abandoned Ocean Shore Railroad Creek Tunnel in Davenport, California, USA. Yellow Bank Creek draining through the man-made tunnel (drilled in 1907-1908) in the Santa Cruz Mudstone. Puzzle #390184286
Abandoned Ocean Shore Railroad Creek Tunnel in Davenport, California, USA. Yellow Bank Creek draining through the man-made tunnel (drilled in 1907-1908) in the Santa Cruz Mudstone. Puzzle #390184286