Exit

List of Slides

• Slide 0: old-lava-flow.gif Heavily weatherd lava flow, Three Sisteers Wilderness, Oregon
• Slide 1: rhyolite-flow.gif Dallas Abbott, standing near the toe of a rhyolite flow, Three Sisteers Wilderness, Oregon
• Slide 2: rhyolite-on-cliff.gif Rhyolite flow on cliff, Three Sisteers Wilderness, Oregon
• Slide 3: south-sister.gif South Sister volcano, as seen from Miror Lake, Three Sisteers Wilderness, Oregon