Three new vents, 1km across at Mt. Tongariro - Video

One More Minute With Marcus: Marcus Lush runs through his through from the morning's show. Valerie Adams being left off the list for the Olympic shot put is being blamed for her performance. Mt. Tongariro erupting blew three vents, each 1km wide. A rock was blown 1km into the air and destroyed a hut upon landing! 8th August 2012.