Slackline challenge takes place in stunning Tehran mountain range

Published August 26, 2020 8 Views

Rumble Friedrich Kühne traveled with four friends from Russia to the capital of Iran. The country's extreme sports community took them out of Tehran to a mountainous region where they installed a slackline across a 250-meter-length 100-meter-high canyon.

BREAKING: Rumble to Combine with NASDAQ listed CFVI