• -329 DR [Year of Icefire]
  • Dwarves of Clan Shattered Shield of Citadel Sundbarr flee their mines and workings in the Ice Mountains due to the approuch of a group of renegade dwarves from Citadel Felbarr, believed to be afflicted with a disease known as the slaying slumber. They begin a titanic trek eastward across the High Ice to the kingdom of Dareth. »

  • 1372 DR [Year of Wild Magic]
  • Mirtul 21 Galaeron Nihmedu arrives in Cormyr, bearing proof that the Shadovars are melting the High Ice in Anauroch and crippling the Heartlands. »

  • 1373 DR [Year of Rogue Dragons]
  • Iymrith "The Dragon of the Statues" (female ancient blue dragon), who dwells in the ruined city of Anarath in the northern reaches of the Frozen Sea, in the shadow of the High Ice, flies north into Hartsvale, where she slaughters dozens of giants, wiping out three important clans. »

  • 1374 DR [Year of Lightning Storms]
  • Mirtul 6 Daelegoth performs a public miricle atop Temple Hill in Elversult, requesting that Amaunator (Lathander) spare the city and the surrounding farmlands from the effects of the melting of the High Ice in far-off Anauroch. Over the course of the next month, word spreads along the Trade Road of bountiful fields, abundant rainfall, and perfect weather. New converts flock to the church of Lathander and the Tower of the Morning. »