Is this the upper Dunderberg Spiral/Gravity railroad tunnel? I tried to hike up to this 10 years ago but never made it, the trail was too steep from the river level. I saw the lower tunnel, and hiked about half the way up, but I wasn't in shape and ran out of steam. I figured it was not a good place to get a heart attack so I turned back! Do you have other pictures of this tunnel?
I have many pics of this tunnel some from inside .I also have pics of just about the entire railbed layout i .I have been hiking and potographing Dunderberg for many years.some of my photos are spread out on google earth just go to the mountain on google earth and they should pop up.
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Misplaced? Suggest new location