They pull her out of overturned car
Mr Muhammad Syahidin, 27, and his three friends were on the way to Gullfoss waterfall when they saw a car lose control on an icy road, hit a sign and flip thrice before landing onto its roof.
They stopped their car immediately to help the driver, Miss Audur Gisladottir, 21.
Mr Muhammad Syahidin's friend, Mr Muhammad Nasir, 27, started recording as all four of them rushed towards the overturned car.
Miss Gisladottir, who was hanging upside down in the car, could be heard screaming frantically as Mr Muhammad Nasir got closer.
While Mr Muhammad Syahidin tried to open the front door of the car, Mr Muhammad Nasir can be heard urgently instructing his friends in a mix of English and Malay.
He said: "Get the seat belt. Try to unbuckle."
At that point, the video shows Icelandic passers-by also stopping to help.
Another friend, Mr Salihin Idderos, 27, managed to unbuckle the woman's seat belt, while Mr Muhammad Faishal, is seen helping direct traffic.
The video ends with the men freeing Miss Gisladottir, who is seen lying next to the car door, unconscious.