A rock called <i>Castle on the Rhine</i> in the <a href="https://en.wikipedia.org/wiki/Seneca_Caverns_(West_Virginia)" class="extiw" title="en:Seneca Caverns (West Virginia)">Seneca Caverns (West Virginia)</a>
<a href="//commons.wikimedia.org/wiki/User:ForestWander" title="User:ForestWander">ForestWander</a>
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