“Indeed, the Extravagant are brothers
of the devils, and ever has Satan been to his Lord ungrateful.” – Al Qur’an, 17:27
Dictionary “Extravagant“: extreme, unusual, or unreasonable
Example: ‘Spending much more than is necessary or wise: an extravagant shopper.’
Another of those great images of sea phenomena that I like, 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 Space Agency.