Greenland saga relates to the colonization of Greenland by the viking of what nationality?
Greenland saga Grœnlendinga saga (   ) (spelled Grænlendinga saga in modern Icelandic and translated into English as the Saga of the Greenlanders) is one of the sagas of Icelanders. Along with "Saga of Erik the Red", it is one of the two main literary sources of information for the Norse exploration of North America. It relates the colonization of Greenland by Erik the Red and his followers. It then describes several expeditions further west led by Erik's children and Þorfinnr "Karlsefni" Þórðarson.
Alvaldi In Norse mythology, Alvaldi or Ölvaldi (Old Norse, 'the all-powerful one') was a giant and the father of Þjazi, Gangr and Iði as well as the grandfather of Skaði. According to "Skáldskaparmál", Ölvaldi was very rich in gold, and when he died his three sons divided his inheritance among themselves, measuring it out by each in turn taking a mouthful. For this reason the expressions "speech of Þjazi, Gangr or Iði" and "Iði's shining talk" are kennings for gold.