Swallow The Sun have announced a North American tour with Abigail Williams and Wilderun and a European/UK tour with Avatarium. The group will be touring in support of their new album “Moonflowers” (out November 19). Tour Dates: North America (with Abigail Williams and Wilderun): 11/20 Mesa, AZ – Nile Theater (no Abigail Williams) 11/21 Albuquerque,…