Wall in the Mountain

0178.800 Peru farm wall units to unity mountains vertical agriculture food the common vein applied biology Davidoff photography Davidoff MD

Stone Windows and Walls of Machu Picchu

06063pb01.8s Peru wall window stone Machu Picchu ruins Davidoff photography copyright 2009 all rights reserved

Walled City of Porto in Portugal

83937.800 83936 city wall safety protection Porto Portugal interesting accessory Davidoff photography Davidoff MD

Wall along the Water

84310p.800 wall weak rock loose units to dysunity disorder disease mechanical forces weakening negative units to unity TCV the common vein Davidoff photography

Brick Wall of Diversity

86093pb02.800 brick wall outside Newton North High School Newton Mass respect individuality respect diversity respect the group units to unity Courtesy Ashley Davidoff MD Davidoff photography

Brick Wall in Holland

81372p.800 Netherlands Holland Amsterdam units to unity bricks wall geldersekade centrum word letters chinese words TCV The Common VEin Applied Biology Davidoff Photography Davidoff MD