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Keywords from Image Description:
Helle River . alt source exifheading Valle de fr Helle sur l' fr Ancienne frontire entre la Belgique et la Prusse Allemagne fr Hautes Fagnes fr Sourbrodt Belgique Hell River valley in High Fens between Nederlands then Belgium and Prussia then Germany Own Vberger Files by User Vberger Hautes Fagnes Borders of BelgiumPrussia