Tooth Rock Tunnel. Original caption: 39-4091: Columbia River Highway, Mt. Hood National Forest. Looking west from Sta. 1773/00 showing the completed east portal of Tooth Rock tunnel, the new railroad tunnel to the right, and below the power house and shiplock of the Booneville Dam project in the distance. Forest Project #28-A. Original caption: 39-4092: Columbia River Highway. Mt. Hood National Forest. View of the completed east portal of the tunnel. Forest Project #28-A. State: Oregon. Place: Multnomah County.

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Photo credit: © NB/PR / Alamy / Afripics
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