| 1. | Here, the valley walls pull away from each other and become steeper.
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| 2. | Modern coal mining operations are highly visible along the upper valley walls.
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| 3. | It is located on a terrace on the northern Vorderrhein valley wall.
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| 4. | Someone whispered, pointing to a house high on the valley wall.
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| 5. | Valley trains are long, narrow accumulation of glacial outwash, confined by valley walls.
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| 6. | The valley walls bear insignias of regiments that have served here.
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| 7. | The valley walls have surficial geology consisting of bedrock made of sandstone and shale.
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| 8. | It is rumored that a series of lay lines cross the beautiful valley wall.
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| 9. | The "'Cedar Valley Formation "'is a valley walls over much of north-east and north-central Iowa.
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| 10. | A little further to the west is Jochberg ( ), which completes the valley wall.
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