Meeting a Painter outside my door

Yesterday afternoon when returning to our apartment after a visit to the hospital (Norwegian Radium Hospital) we met an artist carrying his painting together with the new owner of his work through the street.
We liked the painting (seen above) and when asking what the signature at the upper right corner -YB2011 meant (not on this copy), he told us he was the artist and gave us his name.
Googling his name we could see more of his works on Internet, and recommend you to take a look at the 27 years old painter named Yngve Benum and his large modern paintings. This painting was finished August 24 this year, and has the dimension of 190 x 120 cm. Well done Yngve.