Midsummer (summer solstice).
No they didn't...
They boxed. Hence the name.
The vikings did not celebrate Christmas, as they were not Christian. However, they had a holiday that occured around the Winter Solstice, called Yule, or Jul, which Christians "borrowed" heavily from. The Christmas you celebrate is nearly identical to the Heathen Yule, complete with the decorated tree, wreathes, etc.
People celebrate Eriksson day rather than Columbus day because the Vikings discovered America before Columbus did, so they want to give the Vikings credit.
The Vikings came.The Vikings came.The Vikings came.The Vikings came.The Vikings came.The Vikings came.The Vikings came.The Vikings came.The Vikings came.The Vikings came.The Vikings came.
The Vikings!
The Vikings.
Most Vikings were farmers.
Yes
Vikings
Vikings
The vikings were fierce.