Brion Nuda Rosch Medium Size Rock Placed on Field (Country Countryscape), 2007/09

Brion Nuda Rosch Ceremonial Mask for Ed Ruscha, 2009

Brion Nuda Rosch Small Rock Placed on Large Rock on River (Country Countryscape), 2007/09

Ian Boyden Habitations, 2008

Javier Pinon Flood 2, 2006

Agnes Martin (photographed by Charles R. Rushton)

Vija Celmins Untitled (Big Sea #1), 1969

Christo Running Fence, 1976

This is how to chop onions. RD Lang.