en_captions: There's a man dressed in a black shirt and camouflage shorts doing stunts on a blue slackline that is tied between two trees used as anchors in a yard.  He begins by bouncing on the slackline while sitting on it.  Then he climbs on the slackline and balances himself as he jumps up and down on the flat webbing.  He continues to bounce up and down while trying to balance on the webbing.  He then does a back flip from the slackline to directly land on the ground behind him.