Out at sea fishing, Asterix and Obelix are blown off course in a storm. Luckily they land on the shores of a Roman colony - or is it?
 
Teepees, totems, gobbling birds: it's not what they're used to.
 
And what are the Viking explorers in their longship doing?
 
But perhaps 50 BC is a little too early for a voyage of discovery to this strange New World . . .