Austrian artist Willi Dorner squeezes human bodies into nooks and crannies for his Bodies in Urban Spaces project. Groups of dancers, climbers and performers wearing brightly coloured clothes run through busy malls and high streets and cram themselves into doorways, alcoves and any gap they can find in public buildings. During a tour of Austria, England, France, Norway, Sweden, Finland and the US, Willi and his cohorts have drawn attention from local police who have stopped several performances for fear they were burglars or vandals