poorly-drained off-road area turns the route into impassable deep mud. Swedish menföre "bad going" and Finnish kelirikko "broken state of roads" (lit. "weather-break")...

used in Arctic coastal regions, primarily Sweden and Finland, during "menföre" (Swedish, bad going), or "kelirikko" (Finnish broken going) (see also...

On the other hand, during spring and autumn there is a period of thaw (menföre in Swedish, kelirikko in Finnish) when the ice is too weak even for walking...

regions, they are not as tightly tied to season. Similar terms are Swedish menföre "bad going" and Finnish kelirikko "broken state of roads" (lit. "weather-break")...