Teetering on the Edge of Volcanoes - Outside Online
Posing with the cinder cone - Picture of Fantastic Lava Beds, Lassen Volcanic National Park - Tripadvisor
Heart-pumping' trip to volcano's top - CNN.com
SciSeek on Twitter: "An aerial view of the crater on top of the Cinder Cone, with the Painted Dunes to the top left and the Fantastic Lava Beds to the top right.