NATURE · HISTORICAL MARKER
Helderbergs
Guilderland, New York
Historical Marker Database · Howard C. Ohlhous
Nature
2
THE STORY
Narrated · Plays hands-free in Travel Mode
Helderbergs means clear mountains. They have been called "the key to the geology of North America."
PHOTOS
Photo: Howard C. Ohlhous
Photo: Howard C. Ohlhous
Photo: Howard C. Ohlhous
Photo: Howard C. Ohlhous
Photo: Howard C. Ohlhous
Photo: Howard C. Ohlhous
FIND IT
Guilderland, New York · USA
NEARBY MARKERS
The Tory Cave
Military
The Indian Ladder Trail
Nature
Thacher Point
Nature
Helderberg-Hudson Rail Trail
Transportation
Site of the Battle of Clarksville
History
Five Rivers Historic Site
Nature
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