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industry ruhr area coal pot duisburg alsumer mountain coking plant

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10

siguniang mountain yaomeifeng nature mountain china sichuan asia snow mountain mountain range mountain peak aba prefecture

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climb mountaineering mountains mountain ranges mountaineer nature mountain climber mountain climbing cliffs silhouette rock formations ice ax summit sunrise sunbeam

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79

cortina d'ampezzo mountain italy ski mountain mountain range pine forest trees snow travel scenic nature

68

12

germany alsumer berg industry industrial

1

0

steel mill krupp - thyssen duisburg alsumer mountain coking plant money heavy industry coal pot ruhr area environmental pollution industrial plant

8

7

snow mountain nature natural mountain tianshan

60

8

hunter peak siguniangshan town sichuan aba prefecture sichuan china asia mountain snow mountain natural mountain range nature mountain peak

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10

mountains panorama forest mountain nature environment sunset mountains mountains mountains forest forest mountain mountain mountain mountain nature nature nature nature nature

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327

mountainous mountain landscape mountains landscape nature mountain landscape mountains landscape landscape landscape landscape landscape

153

10

germany alsumer berg industry industrial

0

0

coal pot ruhr area duisburg coke gas steel mill heavy industry thyssenkrupp alsumer mountain structural change flame darting flame steel production money

9

8

peak summit mountains snow mountains alps alpine mountain range mountain landscape mountainous nature landscape snow clouds switzerland

298

40