The two are both on the Alaskan Peninsula . They started forming long ago but are now showing stronger seismic activity . Some lava is flowing , and the volcano is spewing a cloud of steam and ash that has risen as high as 28,000 feet , said Schneider , at the observatory in Anchorage . ` They are producing small amounts of lava and ash . One of them is producing smoke plumes as high as 28,000 feet .
The two are both on the Alaskan Peninsula . They started forming long ago but are now showing stronger seismic activity . They are producing small amounts of lava and ash . One of them is producing smoke plumes as high as 28,000 feet .