1/1
slackline014_062011.JPG
UNITED STATES - JUNE 20:  Seth de Matties, a Library of Congress employee, walks a slackline or "slacklines," in Stanton Park on Capitol Hill.  (Photo By Tom Williams/Roll Call)

UNITED STATES - JUNE 20: Seth de Matties, a Library of Congress employee, walks a slackline or "slacklines," in Stanton Park on Capitol Hill. (Photo By Tom Williams/Roll Call)

Copyright © Roll Call Group