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Alf Crossley En Plein Air
  Visit the gallery to view the online collection.
Alf Crossley En Plein Air reflects a lifetime of painting en plein air throughout the West Kootenay region of British Columbia and beyond.

"En plein air is a French expression which means 'in the open air', and is particularly used to describe the act of painting outdoors."
— from the Wikipedia entry for En Plein Air.