Slackliners set world record, balancing at 2,500 metres high between hot air balloons
Video Credit: euronews (in English) - Duration: 01:00s - Published
Slackliners set world record, balancing at 2,500 metres high between hot air balloons
On a slackline stretched between two flying hot air balloons at a height of 2,500 metres, the two Germans Friedi Kuehne and Lukas Irmler broke a new world record on Saturday.