try 1100 years ago. The entire north was ice free (see medieval warming period). Vikings had farms all over the land surrounding the artic ocean.
True be told they have no idea how long it takes for snow to accumulate or how long its been there for. I forget the name but there was a plane that had an emergency landing in Greenland during WWII. By there dating standards it should still be visible. in reality its like 300 feet under the snow.
try 1100 years ago. The entire north was ice free (see medieval warming period). Vikings had farms all over the land surrounding the artic ocean.
True be told they have no idea how long it takes for snow to accumulate or how long its been there for. I forget the name but there was a plane that had an emergency landing in Greenland during WWII. By there dating standards it should still be visible. in reality its like 300 feet under the snow.