Sneaker Waves At Reynisfjara | beach, coast | Sneaker waves are a natural phenomenon that happens when several smaller waves combine their energy to create one bigger wave. They appear suddenly on
Extremely dangerous Waves by Reynisfjara and Kirkjufjara black Beaches in South-Iceland! | Guide to Iceland
Extremely dangerous Waves by Reynisfjara and Kirkjufjara black Beaches in South-Iceland! | Guide to Iceland
![Iceland 'sneaker waves' sweep away group of tourists moments after man hurt, prompting safety review | Fox News Iceland 'sneaker waves' sweep away group of tourists moments after man hurt, prompting safety review | Fox News](https://media2.foxnews.com/BrightCove/694940094001/2019/11/20/694940094001_6106622956001_6106616745001-vs.jpg)