The great danish army was split up in 2 parts. Halvdan took his army and went to Northumberland where he was recognized as a king. In the Scottish borderlands Halvdan had to fight against 2 fearless tribes the Picts and the Gaels. The second part of the viking army was under command of Gudrum, Oscytel and Anwynd and that army went southeast and made a winter camp in Cambridge.
Norwegian vikings had started to immigrate to Iceland. And Ingolfur Arnarson founded Reyjkavik.
Went into the "forty years rest" period from 874-914
Amlaíb Conung, King of Dublin, was killed in Scotland on a campaign against Causantín mac Cináeda.