Hver virði er orkan í fallvötnum landsins? eftir Vatnsidnadur · apríl 28, 2017 https://youtu.be/eder2r7u0IE?list=PL0D185EDAD4F1CF58 Heimild: Verðmæti fallorku eystra Febrúar 2011 Share this: Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email
