Click on Photogallery title above to link to photo thumbnails. Click on thumbnail to see slide show. Photos by Chris Van de Ven.
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- Sandy drumlin near Sullivan Wi
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- interpreted as catastrophically deposited outwash
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- 5 mi. WNW of Watertown WI
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- Devil’s Lake State Park, Proterozoic evolution
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- Glacial polish or Bison rubbing?
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- Brittany and Charlotte
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- Niagara Dolomite
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- Elevated cave indicates higher lake level
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- Melissa, Ryan, Chris, and Charlotte
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- sitting on weathered granite
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- Melissa
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- copper mine
