"
Christo studied in Sofia but defected to the west in 1957, stowing away on a train from Prague to Vienna"
-- [
www.theguardian.com]
--
Photograph: Christian Hartmann/Reuters [
i.guim.co.uk]
Expand the photo to compare the size of the
abseilers to the size of the arch.
Gsearch [25,000 sq metres in acres] [
www.google.com]