Front:
THE MYSTERIOUS HANGING BOULDER MYSTIFIES ALL WHO PASS UNDER. POLAR CAVES, N. H.
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Back:
Santway Photo-Craft Company, Watertown, N.Y.
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Polar Caves, N. H., America's greatest
Boulder Caverns. A maze of caves and
spectacular rock formations. All caverns
colorfully lighted. Different from any cav-
erns you may have seen. Nothing like it
on the American continent.
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PHOTO-COLOR-
HERE
