Why 2 German Artists Dragged A Giant Pen Through Utah, Colorado And Wyoming

Two German artists have just completed a project called "linear," in which they dragged a large foam pen around the desert. They walked in a 400-mile rectangle through Utah, Colorado and Wyoming — pulling their pen behind them — completing the circuit in three weeks.

Here & Now's Jeremy Hobson talks with Wolfgang Aichner and Thomas Huber about their project.