Tuttle vs Long

Richard Tuttle at Tate Modern, London 2012:

Richard Long at Tate Modern, London 2012:

Tate circles

Dadamaino at Tate Modern, London 2013:

Cy Twombly at Tate Modern, London 2013:

Richard Long at Tate Modern, London 2013:

Tube maps

Part of Transport for London's Art on the Underground project, tube maps have been an ongoing showcase of the hottest contemporary artists around since 2004.

Emma Kay, August 2004:

David Shrigley, October 2005:

Liam Gillick, January 2007:

Richard Long, September 2009:

Eva Rothschild, March 2011:

Yayoi Kusama, December 2011:

The walking man

Richard Long's land art is created by walking.  When he's not walking, he works with the indigenous materials he's collected while walking around the world.  His works are ubiquitous in Europe this summer.

Long at Hamburger Bahnhof, Berlin 2011:

Long at Haunch of Venison, London 2011:

Also at Hallen für Neue Kunst, Schaffhausen, where no photography was allowed.