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Knowledge Bank - Aescher Hotel in Appenzellerland , Switzerlan.. | Jacracanda Street, Sydney, Australia. | This is what a Russian Caucasian Mountain..

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Knowledge Bank Photo 2018-09-18 12:30

Grid waves

Another of those great images of sea phenomena , cross (or grid) waves, which occur when two sets of waves travelling from different directions cross at an angle of 45° or more. This creates very steep short-crested waves that can be dangerous for shipping. From the European Spa...