Explore the great diamond circle helicopter tour from Modrudalur. Book your private tour today at Glacierheli.is for an unforgettable experience! Contact Here Address​: Grensasvegur 7, 108 Reykjavik, Iceland Email Us: info@glacierheli.is Call Us: +3547879483 Our website: https://www.glacierheli.is/tour/the-great-diamond-circle-from-helicopter/