Sam Fox: Extreme Adventures Season 1 Episode 9 Lava Charge

Sam and April visit a dormant volcano in Borneo with Mayang, an old childhood friend of Sam's. Sam and Mayang race to the top, but on the way, Mayang falls and injures himself. The volcano suddenly erupts and lava begins spewing everywhere. Sam and April try to take Mayang back to the jeep, only to find that lava has cut off the access road.