Thread:AnnabellRice/@comment-3406131-20171009153658/@comment-3406131-20171009190819

I thought it might had been such thing.

I think we can't state it is the Bloodmuck swamp, due to the lack of formal proofs. Your guess seems legit, but not enough.
 * We simply see a village and a swamp with peasants, a boar and swamp mammoths.
 * Malekith was based at Bloodmuck during the civil war, but nothing is known from after.
 * For the summoning of the war witches, while I myself would think they indeed are in the swamp, the two sentences can easily be taken independently.

I've hidden the appearance of the Bloodmuck Swamp for now.