These daredevils career down Nicaragua 's Cerro Negro on thin air at speeds up to 95 kph . Ahead , a 20-strong scrambling chain of fellow volcano boarders heading to the summit is a shock of orange against the dark basalt Cerro Negro is the world 's only ` ` volcano boarding '' venue . Various small companies lead volcano boarding excursions out of the city of Nicaragua . The sport was started in 2004 when Daryn Webb drove a small refrigerator down the hill .
These daredevils career down Nicaragua 's Cerro Negro on thin air at speeds up to 95 kph . Cerro Negro is the world 's only ` ` volcano boarding '' venue . Various small companies lead volcano boarding excursions out of the city of Nicaragua . The sport was started in 2004 when Daryn Webb drove a small refrigerator down the hill .