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  • Drifting and creeping ice piling up the coast of Urk, Netherlands. width:720;;height:306
  • Why is ice blue coloured? Because the orange (long wavelengths) part of white light is absorbed by ice and the blue (short wavelengths) light is transmitted and scattered. The longer the path light travels in ice, the bluer it appears. width:720;;height:482
  • width:720;;height:462
  • width:720;;height:478
  • width:720;;height:478
  • width:720;;height:478
  • width:720;;height:478
  • width:720;;height:478
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