Channel 13 heard from viewers upset about ash tree removals on medians at Bonanza Road between Valley View and Twin Lakes.

Eruptions of steam, ash, and tephra continued until June 1917 ... Ecologists now study Lassen's landscape to see what the future may bring to the terrain around St. Helens. From Redding (about ...

Initially, a nearby volcano called Sadiman erupted a cloud of fine ash, like beach sand, that left a layer on the landscape. Then a light rain fell onto the ash to create something like wet cement ...