Summer Meadow Landscape Oil Painting with Tree by British Artist - a unique original by British En Plein Air Artist Colin Halliday. Colin Halliday is a highly respected contemporary landscape painter, influenced by the Romantic traditions of Turner & Constable. He has been represented by our gallery since 2007, and throughout that time we have seen him evolve and mature as an artist. His collectors include Oscar-Winning Helen Mirren, and other Hollywood Actors such as Owen Teale & Adrian Lester. With extensive exhibitions across England, Colin Halliday is emerging as one of the most dedicated and prolific painters of his era.