User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-25192100-20141103061352/@comment-4009941-20141103202143

@Dark Magala It's the Old Jungle. Are you using the map? The swamps is separated by the Old Jungle and Forest and Hills.

http://monsterhunter.wikia.com/wiki/World_of_Monster_Hunter