Tourists on an excursion to iceland Jokulsarlon lagoon may Sunday 31. march take the pins on the back of the neck, as a part of the Breidamerkurjokul glacier kælvede and threw giant blocks of ice in the water, writes Newsflare.

It sent huge waves against the beach where the tourists were staying, which was captured on video by a participant on the trip.

the Area is only accessible together with the mountain guides, and everyone in the video were pre-directed in a leave the beach immediately, if a calving should occur, tells the unnamed photographer behind the shots.

– because of the size and the distance it was close on, but all came in safety, and remained dry, sounds.