Perspective

Artificial Rock, Zhan Wang, February 2011

Faultline #2

Andy Goldsworthy, De Young Entrance, San Francisco 27 February 2011 [7.0]

Might As Well Jump

Banksy, San Francisco, February 19 2011 [0]

Day Out At The Beach

Brighton Beach, UK, September 2007 [5.3]

Angiogram

The Gates, Central Park, Central Park New York, February 2005 [5.3]

Icing

Koln Cathedral 2010  [5.47]

Despite All This Rage

Banksy Rat, Harrison St, San Francisco, 21 February 2011

Another Brick?

Banksy, Grant Street, San Francisco 21 February 2011 [5.1]

Legs #1

California Academy of Sciences Cafe, February 2011 [6.5]

Stairway #4 - To The Cellar

SFMOMA, 19 February 2011 [0]

House of Fun

Frank Gehry Design, Dusseldorf, September 2010 [5.3]

Berkeley Storm 6pm

Berkeley, 17 February 2011 [5.3]

Grass

Yerba Buena Gardens, San Francisco, January 2011 [5.3]

The End of the Pier

West Pier, Brighton, September 2010 [5.5]

Reversed Shadows

California Academy of Sciences, San Francisco, 12 February 2011 [5.3]

Splinter

Spiral, Andy Goldsworthy, Presidio of San Francisco, 12 February 2011 [6.5]

Faultline

Tree Line, Andy Goldsworthy, Presidio San Francisco, 12 February 2011

In Plain Sight

North Beach, San Francisco, Christmas Day 2004 [5.30]

California Poppies

Rim Loop Trail, Larkspur, CA April 2010 [5.49]

Cain and Abel

SFMOMA, July 2011 [5.25]

Postcard #2

Willem De Kooning, Fisher Collection, SFMOMA June 2010 [5.47]

Bloodline

Tate Modern (Bankside Power Station), September 2010 [4.14]

Adversity

Jeff Koons, SFMOMA, October 2010 [6.43]

Cool for Cats

Venice Beach, California, 2010 [0]

Dissection

Construction Site, Dusseldorf January 31 2011 [5.13]

Breakfast In Transit

Lufthansa Lounge, Frankfurt, Germany 3 February 2011 [4.2]

Colonisation

Cologne Rail Station, 2 February 2011 [5.1]

Winter Ko

Konigsalle, Dusseldorf 01 February 2011 [5.43]