#Otd 872: Earliest verifiable date of Viking invasion in #Dunrally, Co. #Laois. Longphort planted by Rodolf son of Harald Klak at Dunrally 850–62 (E Kelly/J Maas). Viking invasions much earlier; rechru; Lambay Island or Rathlin (795). 🎨'Guests from Overseas', Nicholas Roerich (1901). #WyrdWednesday