On a slackline stretched between two flying hot air balloons at a height of 2,500 meters, the two Germans Friedi Kuehne and Lukas Irmler set a new world record on Saturday.
The previous record was 1,900 meters and was set in Brazil in 2021. Irmler and Kuehne were 600 meters higher, as confirmed by the International Slackline Association.
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