Art Brokerage: Simeon Posen Canadian Artist: Simeon Posen, a Toronto architect, was a student of Ansel Adams and worked with other great landscape photographers such as Brett Weston, Maria Cosindas and Wynn Bullock. He has practiced landscape photography for more than 20 years. His recent exhibitions, featuring subjects from Southern Ontario, reveal the structure and beauty of the landscape hidden beneath its precisely detailed surfaces. He also has several works in the permanent collection of the National Gallery in Ottawa. Listings wanted by Art Brokerage.