However, this part of Greenland was the very spot from which Leif Ericson, son of ErictheRed, left for America, and set Mr Ingstad on the trail of Vinland.
They are cooler than the "Medieval Warm Period" about 1, 000 years ago when ErictheRed and his Icelandic Viking tribe settled on grasslands of Greenland's southwestern coast, and much warmer than about 400 years ago when the Northern Hemisphere plunged into depths of a "Little Ice Age" (not a true Ice Age).